A bunch of fixes for aria and code cleanup

16 files changed, 64 insertions, 94 deletions

diff --git a/content/posts/2022-10-16-that-sound-that-machine-makes-when-struggling.md b/content/posts/2022-10-16-that-sound-that-machine-makes-when-struggling.md
index 6cd12b2..dccf6b4 100755
--- a/content/posts/2022-10-16-that-sound-that-machine-makes-when-struggling.md
+++ b/content/posts/2022-10-16-that-sound-that-machine-makes-when-struggling.md
@@ -17,25 +17,25 @@ You can listen to the whole set on [Youtube](https://www.youtube.com/watch?v=_5o
 
 A group of inter-dimensional people are going up and down the elevator with you while having loud clocks around their necks. Each clock ticks on a different frequency. A lot of other sounds are getting drawn into your dimension, resulting in a strange merging of dimensions.
 
-<iframe style="border: 0; width: 100%; height: 42px;" src="https://bandcamp.com/EmbeddedPlayer/album=3913808801/size=small/bgcol=ffffff/linkcol=0687f5/track=1349272965/transparent=true/" seamless><a href="https://mitjafelicijan.bandcamp.com/album/that-sound-that-machine-makes-when-struggling">That sound that machine makes when struggling by Mitja Felicijan</a></iframe>
+<iframe style="border: 0; width: 100%; height: 42px;" src="https://bandcamp.com/EmbeddedPlayer/album=3913808801/size=small/bgcol=ffffff/linkcol=0687f5/track=1349272965/transparent=true/" seamless title="Bandcamp"><a href="https://mitjafelicijan.bandcamp.com/album/that-sound-that-machine-makes-when-struggling">That sound that machine makes when struggling by Mitja Felicijan</a></iframe>
 
 ## Two black holes conversing about the weather
 
 You are a traveler in a spaceship flying very close to two colliding black holes having a discussion about the weather while tearing each other apart. During all this your ship is getting pulled into the event horizon of both black holes, putting a lot of strain on your spaceship.
 
-<iframe style="border: 0; width: 100%; height: 42px;" src="https://bandcamp.com/EmbeddedPlayer/album=3913808801/size=small/bgcol=ffffff/linkcol=0687f5/track=1756714200/transparent=true/" seamless><a href="https://mitjafelicijan.bandcamp.com/album/that-sound-that-machine-makes-when-struggling">That sound that machine makes when struggling by Mitja Felicijan</a></iframe>
+<iframe style="border: 0; width: 100%; height: 42px;" src="https://bandcamp.com/EmbeddedPlayer/album=3913808801/size=small/bgcol=ffffff/linkcol=0687f5/track=1756714200/transparent=true/" seamless title="Bandcamp"><a href="https://mitjafelicijan.bandcamp.com/album/that-sound-that-machine-makes-when-struggling">That sound that machine makes when struggling by Mitja Felicijan</a></iframe>
 
 ## A planet where every organism is a plant
 
 You land on a planet where every living organism is a plant and among those plants some of them are highly intelligent, and you were asked to make first contact with the native species. Your visit takes place in a giant cave where you are meeting these plants, and they are talking to you.
 
-<iframe style="border: 0; width: 100%; height: 42px;" src="https://bandcamp.com/EmbeddedPlayer/album=3913808801/size=small/bgcol=ffffff/linkcol=0687f5/track=3710973979/transparent=true/" seamless><a href="https://mitjafelicijan.bandcamp.com/album/that-sound-that-machine-makes-when-struggling">That sound that machine makes when struggling by Mitja Felicijan</a></iframe>
+<iframe style="border: 0; width: 100%; height: 42px;" src="https://bandcamp.com/EmbeddedPlayer/album=3913808801/size=small/bgcol=ffffff/linkcol=0687f5/track=3710973979/transparent=true/" seamless title="Bandcamp"><a href="https://mitjafelicijan.bandcamp.com/album/that-sound-that-machine-makes-when-struggling">That sound that machine makes when struggling by Mitja Felicijan</a></iframe>
 
 ## Bio implants having a fit and reprogramming your brain
 
 In a distant future where everybody has bio implants, you have just received your first one, which happens to be a brain implant. Something goes wrong, and your implant is starting to misbehave, and you are experiencing brain malfunctions. You are on the streets at night a couple of hours after your procedure. You can feel your sanity breaking down.
 
-<iframe style="border: 0; width: 100%; height: 42px;" src="https://bandcamp.com/EmbeddedPlayer/album=3913808801/size=small/bgcol=ffffff/linkcol=0687f5/track=1157430581/transparent=true/" seamless><a href="https://mitjafelicijan.bandcamp.com/album/that-sound-that-machine-makes-when-struggling">That sound that machine makes when struggling by Mitja Felicijan</a></iframe>
+<iframe style="border: 0; width: 100%; height: 42px;" src="https://bandcamp.com/EmbeddedPlayer/album=3913808801/size=small/bgcol=ffffff/linkcol=0687f5/track=1157430581/transparent=true/" seamless title="Bandcamp"><a href="https://mitjafelicijan.bandcamp.com/album/that-sound-that-machine-makes-when-struggling">That sound that machine makes when struggling by Mitja Felicijan</a></iframe>
 
 ## Cow animation
 
diff --git a/static/general/elasticlunr.min.js b/static/general/elasticlunr.min.js
deleted file mode 100755
index 94b20dd..0000000
--- a/static/general/elasticlunr.min.js
+++ /dev/null
@@ -1,10 +0,0 @@
-/**
- * elasticlunr - http://weixsong.github.io
- * Lightweight full-text search engine in Javascript for browser search and offline search. - 0.9.5
- *
- * Copyright (C) 2017 Oliver Nightingale
- * Copyright (C) 2017 Wei Song
- * MIT Licensed
- * @license
- */
-!function(){function e(e){if(null===e||"object"!=typeof e)return e;var t=e.constructor();for(var n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);return t}var t=function(e){var n=new t.Index;return n.pipeline.add(t.trimmer,t.stopWordFilter,t.stemmer),e&&e.call(n,n),n};t.version="0.9.5",lunr=t,t.utils={},t.utils.warn=function(e){return function(t){e.console&&console.warn&&console.warn(t)}}(this),t.utils.toString=function(e){return void 0===e||null===e?"":e.toString()},t.EventEmitter=function(){this.events={}},t.EventEmitter.prototype.addListener=function(){var e=Array.prototype.slice.call(arguments),t=e.pop(),n=e;if("function"!=typeof t)throw new TypeError("last argument must be a function");n.forEach(function(e){this.hasHandler(e)||(this.events[e]=[]),this.events[e].push(t)},this)},t.EventEmitter.prototype.removeListener=function(e,t){if(this.hasHandler(e)){var n=this.events[e].indexOf(t);-1!==n&&(this.events[e].splice(n,1),0==this.events[e].length&&delete this.events[e])}},t.EventEmitter.prototype.emit=function(e){if(this.hasHandler(e)){var t=Array.prototype.slice.call(arguments,1);this.events[e].forEach(function(e){e.apply(void 0,t)},this)}},t.EventEmitter.prototype.hasHandler=function(e){return e in this.events},t.tokenizer=function(e){if(!arguments.length||null===e||void 0===e)return[];if(Array.isArray(e)){var n=e.filter(function(e){return null===e||void 0===e?!1:!0});n=n.map(function(e){return t.utils.toString(e).toLowerCase()});var i=[];return n.forEach(function(e){var n=e.split(t.tokenizer.seperator);i=i.concat(n)},this),i}return e.toString().trim().toLowerCase().split(t.tokenizer.seperator)},t.tokenizer.defaultSeperator=/[\s\-]+/,t.tokenizer.seperator=t.tokenizer.defaultSeperator,t.tokenizer.setSeperator=function(e){null!==e&&void 0!==e&&"object"==typeof e&&(t.tokenizer.seperator=e)},t.tokenizer.resetSeperator=function(){t.tokenizer.seperator=t.tokenizer.defaultSeperator},t.tokenizer.getSeperator=function(){return t.tokenizer.seperator},t.Pipeline=function(){this._queue=[]},t.Pipeline.registeredFunctions={},t.Pipeline.registerFunction=function(e,n){n in t.Pipeline.registeredFunctions&&t.utils.warn("Overwriting existing registered function: "+n),e.label=n,t.Pipeline.registeredFunctions[n]=e},t.Pipeline.getRegisteredFunction=function(e){return e in t.Pipeline.registeredFunctions!=!0?null:t.Pipeline.registeredFunctions[e]},t.Pipeline.warnIfFunctionNotRegistered=function(e){var n=e.label&&e.label in this.registeredFunctions;n||t.utils.warn("Function is not registered with pipeline. This may cause problems when serialising the index.\n",e)},t.Pipeline.load=function(e){var n=new t.Pipeline;return e.forEach(function(e){var i=t.Pipeline.getRegisteredFunction(e);if(!i)throw new Error("Cannot load un-registered function: "+e);n.add(i)}),n},t.Pipeline.prototype.add=function(){var e=Array.prototype.slice.call(arguments);e.forEach(function(e){t.Pipeline.warnIfFunctionNotRegistered(e),this._queue.push(e)},this)},t.Pipeline.prototype.after=function(e,n){t.Pipeline.warnIfFunctionNotRegistered(n);var i=this._queue.indexOf(e);if(-1===i)throw new Error("Cannot find existingFn");this._queue.splice(i+1,0,n)},t.Pipeline.prototype.before=function(e,n){t.Pipeline.warnIfFunctionNotRegistered(n);var i=this._queue.indexOf(e);if(-1===i)throw new Error("Cannot find existingFn");this._queue.splice(i,0,n)},t.Pipeline.prototype.remove=function(e){var t=this._queue.indexOf(e);-1!==t&&this._queue.splice(t,1)},t.Pipeline.prototype.run=function(e){for(var t=[],n=e.length,i=this._queue.length,o=0;n>o;o++){for(var r=e[o],s=0;i>s&&(r=this._queue[s](r,o,e),void 0!==r&&null!==r);s++);void 0!==r&&null!==r&&t.push(r)}return t},t.Pipeline.prototype.reset=function(){this._queue=[]},t.Pipeline.prototype.get=function(){return this._queue},t.Pipeline.prototype.toJSON=function(){return this._queue.map(function(e){return t.Pipeline.warnIfFunctionNotRegistered(e),e.label})},t.Index=function(){this._fields=[],this._ref="id",this.pipeline=new t.Pipeline,this.documentStore=new t.DocumentStore,this.index={},this.eventEmitter=new t.EventEmitter,this._idfCache={},this.on("add","remove","update",function(){this._idfCache={}}.bind(this))},t.Index.prototype.on=function(){var e=Array.prototype.slice.call(arguments);return this.eventEmitter.addListener.apply(this.eventEmitter,e)},t.Index.prototype.off=function(e,t){return this.eventEmitter.removeListener(e,t)},t.Index.load=function(e){e.version!==t.version&&t.utils.warn("version mismatch: current "+t.version+" importing "+e.version);var n=new this;n._fields=e.fields,n._ref=e.ref,n.documentStore=t.DocumentStore.load(e.documentStore),n.pipeline=t.Pipeline.load(e.pipeline),n.index={};for(var i in e.index)n.index[i]=t.InvertedIndex.load(e.index[i]);return n},t.Index.prototype.addField=function(e){return this._fields.push(e),this.index[e]=new t.InvertedIndex,this},t.Index.prototype.setRef=function(e){return this._ref=e,this},t.Index.prototype.saveDocument=function(e){return this.documentStore=new t.DocumentStore(e),this},t.Index.prototype.addDoc=function(e,n){if(e){var n=void 0===n?!0:n,i=e[this._ref];this.documentStore.addDoc(i,e),this._fields.forEach(function(n){var o=this.pipeline.run(t.tokenizer(e[n]));this.documentStore.addFieldLength(i,n,o.length);var r={};o.forEach(function(e){e in r?r[e]+=1:r[e]=1},this);for(var s in r){var u=r[s];u=Math.sqrt(u),this.index[n].addToken(s,{ref:i,tf:u})}},this),n&&this.eventEmitter.emit("add",e,this)}},t.Index.prototype.removeDocByRef=function(e){if(e&&this.documentStore.isDocStored()!==!1&&this.documentStore.hasDoc(e)){var t=this.documentStore.getDoc(e);this.removeDoc(t,!1)}},t.Index.prototype.removeDoc=function(e,n){if(e){var n=void 0===n?!0:n,i=e[this._ref];this.documentStore.hasDoc(i)&&(this.documentStore.removeDoc(i),this._fields.forEach(function(n){var o=this.pipeline.run(t.tokenizer(e[n]));o.forEach(function(e){this.index[n].removeToken(e,i)},this)},this),n&&this.eventEmitter.emit("remove",e,this))}},t.Index.prototype.updateDoc=function(e,t){var t=void 0===t?!0:t;this.removeDocByRef(e[this._ref],!1),this.addDoc(e,!1),t&&this.eventEmitter.emit("update",e,this)},t.Index.prototype.idf=function(e,t){var n="@"+t+"/"+e;if(Object.prototype.hasOwnProperty.call(this._idfCache,n))return this._idfCache[n];var i=this.index[t].getDocFreq(e),o=1+Math.log(this.documentStore.length/(i+1));return this._idfCache[n]=o,o},t.Index.prototype.getFields=function(){return this._fields.slice()},t.Index.prototype.search=function(e,n){if(!e)return[];e="string"==typeof e?{any:e}:JSON.parse(JSON.stringify(e));var i=null;null!=n&&(i=JSON.stringify(n));for(var o=new t.Configuration(i,this.getFields()).get(),r={},s=Object.keys(e),u=0;u<s.length;u++){var a=s[u];r[a]=this.pipeline.run(t.tokenizer(e[a]))}var l={};for(var c in o){var d=r[c]||r.any;if(d){var f=this.fieldSearch(d,c,o),h=o[c].boost;for(var p in f)f[p]=f[p]*h;for(var p in f)p in l?l[p]+=f[p]:l[p]=f[p]}}var v,g=[];for(var p in l)v={ref:p,score:l[p]},this.documentStore.hasDoc(p)&&(v.doc=this.documentStore.getDoc(p)),g.push(v);return g.sort(function(e,t){return t.score-e.score}),g},t.Index.prototype.fieldSearch=function(e,t,n){var i=n[t].bool,o=n[t].expand,r=n[t].boost,s=null,u={};return 0!==r?(e.forEach(function(e){var n=[e];1==o&&(n=this.index[t].expandToken(e));var r={};n.forEach(function(n){var o=this.index[t].getDocs(n),a=this.idf(n,t);if(s&&"AND"==i){var l={};for(var c in s)c in o&&(l[c]=o[c]);o=l}n==e&&this.fieldSearchStats(u,n,o);for(var c in o){var d=this.index[t].getTermFrequency(n,c),f=this.documentStore.getFieldLength(c,t),h=1;0!=f&&(h=1/Math.sqrt(f));var p=1;n!=e&&(p=.15*(1-(n.length-e.length)/n.length));var v=d*a*h*p;c in r?r[c]+=v:r[c]=v}},this),s=this.mergeScores(s,r,i)},this),s=this.coordNorm(s,u,e.length)):void 0},t.Index.prototype.mergeScores=function(e,t,n){if(!e)return t;if("AND"==n){var i={};for(var o in t)o in e&&(i[o]=e[o]+t[o]);return i}for(var o in t)o in e?e[o]+=t[o]:e[o]=t[o];return e},t.Index.prototype.fieldSearchStats=function(e,t,n){for(var i in n)i in e?e[i].push(t):e[i]=[t]},t.Index.prototype.coordNorm=function(e,t,n){for(var i in e)if(i in t){var o=t[i].length;e[i]=e[i]*o/n}return e},t.Index.prototype.toJSON=function(){var e={};return this._fields.forEach(function(t){e[t]=this.index[t].toJSON()},this),{version:t.version,fields:this._fields,ref:this._ref,documentStore:this.documentStore.toJSON(),index:e,pipeline:this.pipeline.toJSON()}},t.Index.prototype.use=function(e){var t=Array.prototype.slice.call(arguments,1);t.unshift(this),e.apply(this,t)},t.DocumentStore=function(e){this._save=null===e||void 0===e?!0:e,this.docs={},this.docInfo={},this.length=0},t.DocumentStore.load=function(e){var t=new this;return t.length=e.length,t.docs=e.docs,t.docInfo=e.docInfo,t._save=e.save,t},t.DocumentStore.prototype.isDocStored=function(){return this._save},t.DocumentStore.prototype.addDoc=function(t,n){this.hasDoc(t)||this.length++,this.docs[t]=this._save===!0?e(n):null},t.DocumentStore.prototype.getDoc=function(e){return this.hasDoc(e)===!1?null:this.docs[e]},t.DocumentStore.prototype.hasDoc=function(e){return e in this.docs},t.DocumentStore.prototype.removeDoc=function(e){this.hasDoc(e)&&(delete this.docs[e],delete this.docInfo[e],this.length--)},t.DocumentStore.prototype.addFieldLength=function(e,t,n){null!==e&&void 0!==e&&0!=this.hasDoc(e)&&(this.docInfo[e]||(this.docInfo[e]={}),this.docInfo[e][t]=n)},t.DocumentStore.prototype.updateFieldLength=function(e,t,n){null!==e&&void 0!==e&&0!=this.hasDoc(e)&&this.addFieldLength(e,t,n)},t.DocumentStore.prototype.getFieldLength=function(e,t){return null===e||void 0===e?0:e in this.docs&&t in this.docInfo[e]?this.docInfo[e][t]:0},t.DocumentStore.prototype.toJSON=function(){return{docs:this.docs,docInfo:this.docInfo,length:this.length,save:this._save}},t.stemmer=function(){var e={ational:"ate",tional:"tion",enci:"ence",anci:"ance",izer:"ize",bli:"ble",alli:"al",entli:"ent",eli:"e",ousli:"ous",ization:"ize",ation:"ate",ator:"ate",alism:"al",iveness:"ive",fulness:"ful",ousness:"ous",aliti:"al",iviti:"ive",biliti:"ble",logi:"log"},t={icate:"ic",ative:"",alize:"al",iciti:"ic",ical:"ic",ful:"",ness:""},n="[^aeiou]",i="[aeiouy]",o=n+"[^aeiouy]*",r=i+"[aeiou]*",s="^("+o+")?"+r+o,u="^("+o+")?"+r+o+"("+r+")?$",a="^("+o+")?"+r+o+r+o,l="^("+o+")?"+i,c=new RegExp(s),d=new RegExp(a),f=new RegExp(u),h=new RegExp(l),p=/^(.+?)(ss|i)es$/,v=/^(.+?)([^s])s$/,g=/^(.+?)eed$/,m=/^(.+?)(ed|ing)$/,y=/.$/,S=/(at|bl|iz)$/,x=new RegExp("([^aeiouylsz])\\1$"),w=new RegExp("^"+o+i+"[^aeiouwxy]$"),I=/^(.+?[^aeiou])y$/,b=/^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/,E=/^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/,D=/^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/,F=/^(.+?)(s|t)(ion)$/,_=/^(.+?)e$/,P=/ll$/,k=new RegExp("^"+o+i+"[^aeiouwxy]$"),z=function(n){var i,o,r,s,u,a,l;if(n.length<3)return n;if(r=n.substr(0,1),"y"==r&&(n=r.toUpperCase()+n.substr(1)),s=p,u=v,s.test(n)?n=n.replace(s,"$1$2"):u.test(n)&&(n=n.replace(u,"$1$2")),s=g,u=m,s.test(n)){var z=s.exec(n);s=c,s.test(z[1])&&(s=y,n=n.replace(s,""))}else if(u.test(n)){var z=u.exec(n);i=z[1],u=h,u.test(i)&&(n=i,u=S,a=x,l=w,u.test(n)?n+="e":a.test(n)?(s=y,n=n.replace(s,"")):l.test(n)&&(n+="e"))}if(s=I,s.test(n)){var z=s.exec(n);i=z[1],n=i+"i"}if(s=b,s.test(n)){var z=s.exec(n);i=z[1],o=z[2],s=c,s.test(i)&&(n=i+e[o])}if(s=E,s.test(n)){var z=s.exec(n);i=z[1],o=z[2],s=c,s.test(i)&&(n=i+t[o])}if(s=D,u=F,s.test(n)){var z=s.exec(n);i=z[1],s=d,s.test(i)&&(n=i)}else if(u.test(n)){var z=u.exec(n);i=z[1]+z[2],u=d,u.test(i)&&(n=i)}if(s=_,s.test(n)){var z=s.exec(n);i=z[1],s=d,u=f,a=k,(s.test(i)||u.test(i)&&!a.test(i))&&(n=i)}return s=P,u=d,s.test(n)&&u.test(n)&&(s=y,n=n.replace(s,"")),"y"==r&&(n=r.toLowerCase()+n.substr(1)),n};return z}(),t.Pipeline.registerFunction(t.stemmer,"stemmer"),t.stopWordFilter=function(e){return e&&t.stopWordFilter.stopWords[e]!==!0?e:void 0},t.clearStopWords=function(){t.stopWordFilter.stopWords={}},t.addStopWords=function(e){null!=e&&Array.isArray(e)!==!1&&e.forEach(function(e){t.stopWordFilter.stopWords[e]=!0},this)},t.resetStopWords=function(){t.stopWordFilter.stopWords=t.defaultStopWords},t.defaultStopWords={"":!0,a:!0,able:!0,about:!0,across:!0,after:!0,all:!0,almost:!0,also:!0,am:!0,among:!0,an:!0,and:!0,any:!0,are:!0,as:!0,at:!0,be:!0,because:!0,been:!0,but:!0,by:!0,can:!0,cannot:!0,could:!0,dear:!0,did:!0,"do":!0,does:!0,either:!0,"else":!0,ever:!0,every:!0,"for":!0,from:!0,get:!0,got:!0,had:!0,has:!0,have:!0,he:!0,her:!0,hers:!0,him:!0,his:!0,how:!0,however:!0,i:!0,"if":!0,"in":!0,into:!0,is:!0,it:!0,its:!0,just:!0,least:!0,let:!0,like:!0,likely:!0,may:!0,me:!0,might:!0,most:!0,must:!0,my:!0,neither:!0,no:!0,nor:!0,not:!0,of:!0,off:!0,often:!0,on:!0,only:!0,or:!0,other:!0,our:!0,own:!0,rather:!0,said:!0,say:!0,says:!0,she:!0,should:!0,since:!0,so:!0,some:!0,than:!0,that:!0,the:!0,their:!0,them:!0,then:!0,there:!0,these:!0,they:!0,"this":!0,tis:!0,to:!0,too:!0,twas:!0,us:!0,wants:!0,was:!0,we:!0,were:!0,what:!0,when:!0,where:!0,which:!0,"while":!0,who:!0,whom:!0,why:!0,will:!0,"with":!0,would:!0,yet:!0,you:!0,your:!0},t.stopWordFilter.stopWords=t.defaultStopWords,t.Pipeline.registerFunction(t.stopWordFilter,"stopWordFilter"),t.trimmer=function(e){if(null===e||void 0===e)throw new Error("token should not be undefined");return e.replace(/^\W+/,"").replace(/\W+$/,"")},t.Pipeline.registerFunction(t.trimmer,"trimmer"),t.InvertedIndex=function(){this.root={docs:{},df:0}},t.InvertedIndex.load=function(e){var t=new this;return t.root=e.root,t},t.InvertedIndex.prototype.addToken=function(e,t,n){for(var n=n||this.root,i=0;i<=e.length-1;){var o=e[i];o in n||(n[o]={docs:{},df:0}),i+=1,n=n[o]}var r=t.ref;n.docs[r]?n.docs[r]={tf:t.tf}:(n.docs[r]={tf:t.tf},n.df+=1)},t.InvertedIndex.prototype.hasToken=function(e){if(!e)return!1;for(var t=this.root,n=0;n<e.length;n++){if(!t[e[n]])return!1;t=t[e[n]]}return!0},t.InvertedIndex.prototype.getNode=function(e){if(!e)return null;for(var t=this.root,n=0;n<e.length;n++){if(!t[e[n]])return null;t=t[e[n]]}return t},t.InvertedIndex.prototype.getDocs=function(e){var t=this.getNode(e);return null==t?{}:t.docs},t.InvertedIndex.prototype.getTermFrequency=function(e,t){var n=this.getNode(e);return null==n?0:t in n.docs?n.docs[t].tf:0},t.InvertedIndex.prototype.getDocFreq=function(e){var t=this.getNode(e);return null==t?0:t.df},t.InvertedIndex.prototype.removeToken=function(e,t){if(e){var n=this.getNode(e);null!=n&&t in n.docs&&(delete n.docs[t],n.df-=1)}},t.InvertedIndex.prototype.expandToken=function(e,t,n){if(null==e||""==e)return[];var t=t||[];if(void 0==n&&(n=this.getNode(e),null==n))return t;n.df>0&&t.push(e);for(var i in n)"docs"!==i&&"df"!==i&&this.expandToken(e+i,t,n[i]);return t},t.InvertedIndex.prototype.toJSON=function(){return{root:this.root}},t.Configuration=function(e,n){var e=e||"";if(void 0==n||null==n)throw new Error("fields should not be null");this.config={};var i;try{i=JSON.parse(e),this.buildUserConfig(i,n)}catch(o){t.utils.warn("user configuration parse failed, will use default configuration"),this.buildDefaultConfig(n)}},t.Configuration.prototype.buildDefaultConfig=function(e){this.reset(),e.forEach(function(e){this.config[e]={boost:1,bool:"OR",expand:!1}},this)},t.Configuration.prototype.buildUserConfig=function(e,n){var i="OR",o=!1;if(this.reset(),"bool"in e&&(i=e.bool||i),"expand"in e&&(o=e.expand||o),"fields"in e)for(var r in e.fields)if(n.indexOf(r)>-1){var s=e.fields[r],u=o;void 0!=s.expand&&(u=s.expand),this.config[r]={boost:s.boost||0===s.boost?s.boost:1,bool:s.bool||i,expand:u}}else t.utils.warn("field name in user configuration not found in index instance fields");else this.addAllFields2UserConfig(i,o,n)},t.Configuration.prototype.addAllFields2UserConfig=function(e,t,n){n.forEach(function(n){this.config[n]={boost:1,bool:e,expand:t}},this)},t.Configuration.prototype.get=function(){return this.config},t.Configuration.prototype.reset=function(){this.config={}},lunr.SortedSet=function(){this.length=0,this.elements=[]},lunr.SortedSet.load=function(e){var t=new this;return t.elements=e,t.length=e.length,t},lunr.SortedSet.prototype.add=function(){var e,t;for(e=0;e<arguments.length;e++)t=arguments[e],~this.indexOf(t)||this.elements.splice(this.locationFor(t),0,t);this.length=this.elements.length},lunr.SortedSet.prototype.toArray=function(){return this.elements.slice()},lunr.SortedSet.prototype.map=function(e,t){return this.elements.map(e,t)},lunr.SortedSet.prototype.forEach=function(e,t){return this.elements.forEach(e,t)},lunr.SortedSet.prototype.indexOf=function(e){for(var t=0,n=this.elements.length,i=n-t,o=t+Math.floor(i/2),r=this.elements[o];i>1;){if(r===e)return o;e>r&&(t=o),r>e&&(n=o),i=n-t,o=t+Math.floor(i/2),r=this.elements[o]}return r===e?o:-1},lunr.SortedSet.prototype.locationFor=function(e){for(var t=0,n=this.elements.length,i=n-t,o=t+Math.floor(i/2),r=this.elements[o];i>1;)e>r&&(t=o),r>e&&(n=o),i=n-t,o=t+Math.floor(i/2),r=this.elements[o];return r>e?o:e>r?o+1:void 0},lunr.SortedSet.prototype.intersect=function(e){for(var t=new lunr.SortedSet,n=0,i=0,o=this.length,r=e.length,s=this.elements,u=e.elements;;){if(n>o-1||i>r-1)break;s[n]!==u[i]?s[n]<u[i]?n++:s[n]>u[i]&&i++:(t.add(s[n]),n++,i++)}return t},lunr.SortedSet.prototype.clone=function(){var e=new lunr.SortedSet;return e.elements=this.toArray(),e.length=e.elements.length,e},lunr.SortedSet.prototype.union=function(e){var t,n,i;this.length>=e.length?(t=this,n=e):(t=e,n=this),i=t.clone();for(var o=0,r=n.toArray();o<r.length;o++)i.add(r[o]);return i},lunr.SortedSet.prototype.toJSON=function(){return this.toArray()},function(e,t){"function"==typeof define&&define.amd?define(t):"object"==typeof exports?module.exports=t():e.elasticlunr=t()}(this,function(){return t})}();
\ No newline at end of file
diff --git a/static/general/favicon.gif b/static/general/favicon.gif
deleted file mode 100755
index 5bc6e90..0000000
--- a/static/general/favicon.gif
+++ /dev/null
diff --git a/static/general/favicon.ico b/static/general/favicon.ico
deleted file mode 100755
index c6b2ff4..0000000
--- a/static/general/favicon.ico
+++ /dev/null
diff --git a/static/general/favicon.png b/static/general/favicon.png
deleted file mode 100755
index f94ea94..0000000
--- a/static/general/favicon.png
+++ /dev/null
diff --git a/static/general/og.jpg b/static/general/og.jpg
new file mode 100644
index 0000000..132f62d
--- /dev/null
+++ b/static/general/og.jpg
diff --git a/static/general/og.xcf b/static/general/og.xcf
new file mode 100644
index 0000000..b4d4c37
--- /dev/null
+++ b/static/general/og.xcf
diff --git a/themes/simple/layouts/_default/list.html b/themes/simple/layouts/_default/list.html
index 2e66b0d..856abf4 100755
--- a/themes/simple/layouts/_default/list.html
+++ b/themes/simple/layouts/_default/list.html
@@ -1,39 +1,28 @@
 {{ define "main" }}
-<main aria-role="main" class="container-blog mx-auto px-6 md:p-0">
+<main role="main" class="container-blog mx-auto px-6 md:p-0">
 
   <h1 class="text-2xl font-bold mb-6">Blog posts</h1>
 
   <!-- List of all blog posts -->
-  <nav itemscope itemtype="https://schema.org/SiteNavigationElement" class="mb-12">
+  <nav itemscope itemtype="https://schema.org/SiteNavigationElement" class="mb-12" role="feed">
     <meta itemprop="name" content="Article list">
-    <ul>
-      {{ range (where .Site.RegularPages "Section" "posts") }}
-      <li class="mb-5">
-        <time class="block text-gray-400 font-medium text-xs">{{ .Date.Format "Monday Jan 2, 2006" }}</time>
-        <a href="/{{.Params.url}}" itemprop="url" class="hover:bg-yellow-100">
-          {{ if .Params.draft }}
-          <span class="bg-orange-600 text-white px-1.5">Draft</span>
-          {{ end }}
-          {{.Title}}
-        </a>
-      </li>
-      {{end}}
-    </ul>
+    {{ range (where .Site.RegularPages "Section" "posts") }}
+    <article class="mb-5" itemscope itemtype="http://schema.org/Article">
+      <time class="block text-gray-400 font-medium text-xs">{{ .Date.Format "Monday Jan 2, 2006" }}</time>
+      <a href="/{{ .Params.url }}" itemprop="url" class="hover:bg-yellow-100" rel="bookmark noopener" aria-label="Opens URL">
+        {{ if .Params.draft }}
+        <span class="bg-orange-600 text-white px-1.5">Draft</span>
+        {{ end }}
+        {{.Title}}
+      </a>
+    </article>
+    {{ end }}
   </nav>
 
   <hr class="border-2 border-gray-100 mb-10">
 
   <!-- Projects I work on -->
-  <section class="mb-12">
-    <h4 class="text-2xl font-bold mb-6">Side projects I worked on</h4>
-    <ul class="list-disc ml-6">
-      <li><a href="https://git.mitjafelicijan.com/journalctl-proxy.git/" target="_blank" rel="noopener nofollow" class="hover:bg-yellow-100">journalctl-proxy - Exposes your systemd logs to web via web interface</a></li>
-      <li><a href="https://git.mitjafelicijan.com/redis-marshal.git/" target="_blank" rel="noopener nofollow" class="hover:bg-yellow-100">redis-marshal - Lightweight Redis data exploration tool</a></li>
-      <li><a href="https://git.mitjafelicijan.com/dna-encoding.git/" target="_blank" rel="noopener nofollow" class="hover:bg-yellow-100">dna-encoding - Tools for encoding files to DNA sequence</a></li>
-      <li><a href="https://git.mitjafelicijan.com/vertex.git/" target="_blank" rel="noopener nofollow" class="hover:bg-yellow-100">vertex - Create mock API's and add basic logic to simplify prototyping</a></li>
-      <li><a href="https://git.mitjafelicijan.com/scarecrow.git/" target="_blank" rel="noopener nofollow" class="hover:bg-yellow-100">scarecrow - Minimal configuration reverse proxy</a></li>
-    </ul>
-  </section>
+  {{ partial "side-projects.html" . }}
 
   <hr class="border-2 border-gray-100 mb-10">
 
diff --git a/themes/simple/layouts/_default/single.html b/themes/simple/layouts/_default/single.html
index c8e786a..1258a3b 100755
--- a/themes/simple/layouts/_default/single.html
+++ b/themes/simple/layouts/_default/single.html
@@ -1,10 +1,10 @@
 {{ define "main" }}
-<main aria-role="main" class="container-blog mx-auto px-6 md:p-0">
+<main role="main" class="container-blog mx-auto px-6 md:p-0">
 
   <!-- Single article -->
   <article itemtype="http://schema.org/Article" class="single mb-12">
     <header class="mb-6">
-      <h1 itemtype="headline" class="text-4xl font-extrabold mb-6 leading-tight">{{.Title}}</h1>
+      <h1 itemtype="headline" class="text-4xl font-extrabold mb-6 leading-tight">{{ .Title }}</h1>
 
       {{ if in .Type "posts" }}
       <time class="text-gray-400 font-medium text-sm">Published on {{ .Date.Format "Monday Jan 2, 2006" }}</time>
@@ -33,22 +33,7 @@
 
   <!-- Read more -->
   {{ if in .Type "posts" }}
-  <section>
-    <h2 class="text-2xl font-bold mb-6">Read more from this site</h2>
-    <nav itemscope itemtype="https://schema.org/SiteNavigationElement" class="mb-12">
-      <meta itemprop="name" content="Article list">
-      <ul>
-        {{ $randomPosts := shuffle (where .Site.RegularPages "Type" "posts") | first 5 }}
-        {{ range $randomPosts }}
-        <li class="mb-6">
-          <time class="block text-gray-400 font-medium text-xs">{{ .Date.Format "Mon Jan 2, 2006" }}</time>
-          <a href="/{{.Params.url}}" itemprop="url" class="hover:bg-yellow-100 font-medium">{{.Title}}</a>
-          <p class="text-gray-600 text-sm">{{.Summary}}</p>
-        </li>
-        {{end}}
-      </ul>
-    </nav>
-  </section>
+  {{ partial "read-more.html" . }}
   {{ end }}
 
   {{ if in .Type "posts" }}
diff --git a/themes/simple/layouts/partials/comments.html b/themes/simple/layouts/partials/comments.html
index 70b1d94..b905967 100755
--- a/themes/simple/layouts/partials/comments.html
+++ b/themes/simple/layouts/partials/comments.html
@@ -12,7 +12,7 @@
         defaultHomeserverUrl: "https://matrix.cactus.chat:8448",
         serverName: "cactus.chat",
         siteName: "mitjafelicijan.com",
-        commentSectionId: "{{.File}}",
+        commentSectionId: "{{ .File }}",
         pageSize: 50,
         updateInterval: 10,
       });
diff --git a/themes/simple/layouts/partials/head.html b/themes/simple/layouts/partials/head.html
index 9499df6..256608d 100755
--- a/themes/simple/layouts/partials/head.html
+++ b/themes/simple/layouts/partials/head.html
@@ -3,15 +3,20 @@
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 
 <link rel="alternate" type="application/rss+xml" href="/index.xml" title="{{ .Site.Author.name }}">
-<link rel="alternate" type="application/rss+xml" href="/yap/feed.xml" title="Microblog - {{ .Site.Author.name }}">
 
 <link
   href="data:image/x-icon;base64,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"
   rel="icon" type="image/x-icon" />
 
-<title>{{.Title}}</title>
+<title>{{ .Title }}</title>
 <meta name="description" content="{{ .Site.Params.description }}" />
 
+<meta property="og:type" content="article">
+<meta property="og:title" content="{{ .Title }}">
+<meta property="og:description" content="{{ if .Summary }}{{ .Summary }}{{ else }}{{ .Site.Params.Description }}{{ end }}">
+<meta property="og:url" content="https://mitjafelicijan.com/{{ .Params.url }}">
+<meta property="og:image" content="https://mitjafelicijan.com/general/og.jpg">
+
 <script src="https://cdn.tailwindcss.com"></script>
 
 {{ partial "tailwind.html" . }}
diff --git a/themes/simple/layouts/partials/header.html b/themes/simple/layouts/partials/header.html
deleted file mode 100755
index 1b1f279..0000000
--- a/themes/simple/layouts/partials/header.html
+++ /dev/null
@@ -1,25 +0,0 @@
-<div class="container-blog mx-auto px-6 md:p-0">
-  <header class="flex py-4 mt-4 mb-6">
-    <h3 class="flex-grow">
-      <a href="/" itemprop="url" class="text-xl font-bold hover:bg-yellow-100">Mitja Felicijan</a>
-    </h3>
-
-    <nav itemscope itemtype="http://schema.org/SiteNavigationElement" class="flex items-center gap-1">
-      <meta itemprop="name" content="Main Menu">
-
-      <a href="/yap/feed.xml" rel="noopener nofollow" itemprop="url" class="hidden md:flex items-center gap-1 font-medium px-2 hover:bg-yellow-100">
-        <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" class="w-3 h-3">
-          <path d="M11.983 1.907a.75.75 0 00-1.292-.657l-8.5 9.5A.75.75 0 002.75 12h6.572l-1.305 6.093a.75.75 0 001.292.657l8.5-9.5A.75.75 0 0017.25 8h-6.572l1.305-6.093z" />
-        </svg>
-        <span>Microblog</span>
-      </a>
-
-      <a href="https://git.mitjafelicijan.com" target="_blank" rel="noopener nofollow" itemprop="url" class="font-medium px-2 hover:bg-yellow-100">Git</a>
-      <a href="https://files.mitjafelicijan.com" target="_blank" rel="noopener nofollow" itemprop="url" class="font-medium px-2 hover:bg-yellow-100">Files</a>
-      <a href="/curriculum-vitae.html" class="font-medium px-2 hover:bg-yellow-100">CV</a>
-      <a href="/books.html" class="font-medium px-2 hover:bg-yellow-100">Books</a>
-
-      <a href="/index.xml" itemprop="url" class="font-medium px-2 hover:bg-yellow-100 hidden md:block">RSS</a>
-    </nav>
-  </header>
-</div>
diff --git a/themes/simple/layouts/partials/navigation.html b/themes/simple/layouts/partials/navigation.html
index 8d83a43..eada2d5 100755
--- a/themes/simple/layouts/partials/navigation.html
+++ b/themes/simple/layouts/partials/navigation.html
@@ -1,10 +1,10 @@
 <div class="container-blog mx-auto px-6 md:p-0">
   <header class="flex py-4 mt-4 mb-6 flex-col md:flex-row items-center ">
-    <h3 class="flex-grow mb-2 md:mb-0">
+    <div class="flex-grow mb-2 md:mb-0">
       <a href="/" itemprop="url" class="text-xl font-bold hover:bg-yellow-100">Mitja Felicijan</a>
-    </h3>
+    </div>
 
-    <nav itemscope itemtype="http://schema.org/SiteNavigationElement" class="flex items-center gap-1">
+    <nav itemscope itemtype="http://schema.org/SiteNavigationElement" class="flex items-center gap-1" role="toolbar">
       <meta itemprop="name" content="Main Menu">
 
       <a href="https://git.mitjafelicijan.com" target="_blank" rel="noopener nofollow" itemprop="url" class="font-medium px-2 hover:bg-yellow-100">Git</a>
diff --git a/themes/simple/layouts/partials/read-more.html b/themes/simple/layouts/partials/read-more.html
new file mode 100644
index 0000000..d604bfc
--- /dev/null
+++ b/themes/simple/layouts/partials/read-more.html
@@ -0,0 +1,16 @@
+<section>
+  <h2 class="text-2xl font-bold mb-6">Read more from this site</h2>
+  <nav itemscope itemtype="https://schema.org/SiteNavigationElement" class="mb-12">
+    <meta itemprop="name" content="Article list">
+    <ul>
+      {{ $randomPosts := shuffle (where .Site.RegularPages "Type" "posts") | first 5 }}
+      {{ range $randomPosts }}
+      <li class="mb-6">
+        <time class="block text-gray-400 font-medium text-xs">{{ .Date.Format "Mon Jan 2, 2006" }}</time>
+        <a href="/{{ .Params.url }}" itemprop="url" class="hover:bg-yellow-100 font-medium">{{ .Title }}</a>
+        <p class="text-gray-600 text-sm">{{ .Summary }}</p>
+      </li>
+      {{ end }}
+    </ul>
+  </nav>
+</section>
diff --git a/themes/simple/layouts/partials/side-projects.html b/themes/simple/layouts/partials/side-projects.html
new file mode 100644
index 0000000..5cca9b6
--- /dev/null
+++ b/themes/simple/layouts/partials/side-projects.html
@@ -0,0 +1,10 @@
+<section class="mb-12">
+  <h2 class="text-2xl font-bold mb-6">Side projects I worked on</h2>
+  <ul class="list-disc ml-6">
+    <li><a href="https://git.mitjafelicijan.com/journalctl-proxy.git/" target="_blank" rel="noopener nofollow" class="hover:bg-yellow-100">journalctl-proxy - Exposes your systemd logs to web via web interface</a></li>
+    <li><a href="https://git.mitjafelicijan.com/redis-marshal.git/" target="_blank" rel="noopener nofollow" class="hover:bg-yellow-100">redis-marshal - Lightweight Redis data exploration tool</a></li>
+    <li><a href="https://git.mitjafelicijan.com/dna-encoding.git/" target="_blank" rel="noopener nofollow" class="hover:bg-yellow-100">dna-encoding - Tools for encoding files to DNA sequence</a></li>
+    <li><a href="https://git.mitjafelicijan.com/vertex.git/" target="_blank" rel="noopener nofollow" class="hover:bg-yellow-100">vertex - Create mock API's and add basic logic to simplify prototyping</a></li>
+    <li><a href="https://git.mitjafelicijan.com/scarecrow.git/" target="_blank" rel="noopener nofollow" class="hover:bg-yellow-100">scarecrow - Minimal configuration reverse proxy</a></li>
+  </ul>
+</section>
diff --git a/themes/simple/openring/openring.html b/themes/simple/openring/openring.html
index 48444f8..577ec5c 100755
--- a/themes/simple/openring/openring.html
+++ b/themes/simple/openring/openring.html
@@ -1,16 +1,16 @@
 <section class="mb-10">
-  <h4 class="text-2xl font-bold mb-6">Articles from blogs I follow around the net</h4>
+  <h2 class="text-2xl font-bold mb-6">Articles from blogs I follow around the net</h2>
 
   <section>
-    {{range .Articles}}
+    {{ range .Articles }}
     <article class="mb-6">
-      <a href="{{.Link}}" target="_blank" rel="noopener" class="font-semibold mb-1 hover:bg-yellow-100">{{.Title}}</a>
-      <p class="mb-1 text-gray-600 text-sm">{{.Summary}}</p>
+      <a href="{{ .Link }}" target="_blank" rel="noopener" class="font-semibold mb-1 hover:bg-yellow-100">{{ .Title }}</a>
+      <p class="mb-1 text-gray-600 text-sm">{{ .Summary }}</p>
       <div class="text-gray-400 text-xs">
-        Via <a href="{{.SourceLink}}" class="underline">{{.SourceTitle}}</a> on {{.Date | datef "January 2, 2006"}}
+        Via <a href="{{ .SourceLink }}" class="underline">{{ .SourceTitle }}</a> on {{ .Date | datef "January 2, 2006" }}
       </div>
     </article>
-    {{end}}
+    {{ end }}
   </section>
 
   <p class="text-sm text-gray-600">