p9tree/man/1, branch master

p9tree/man/1, branch master Plan9 Operating System tree command https://git.mitjafelicijan.com/p9tree/atom?h=master 2023-05-20T19:28:20Z Added man file 2023-05-20T19:28:20Z Mitja Felicijan m@mitjafelicijan.com 2023-05-20T19:28:20Z urn:sha1:56280b64a5931118d928f876ad13bf5ec96d9ea2