From 5ed59329be62c0b3a59fb47a89fd8c00a74bed5d Mon Sep 17 00:00:00 2001
From: Mitja Felicijan <mitja.felicijan@gmail.com>
Date: Thu, 22 Jan 2026 02:35:46 +0100
Subject: Add Levenshtein distance

---
 README.md | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'README.md')

diff --git a/README.md b/README.md
index 6401b69..c001382 100644
--- a/README.md
+++ b/README.md
@@ -35,9 +35,12 @@ make all
 ## Usage
 
 ```bash
-./crep <search_term> [path]
+./crep [-c|--case-sensitive] [-l|--levenshtein <dist>] [-d|--depth <level>] <search_term> [path]
 ```
 
+- `-c, --case-sensitive`: Enable case-sensitive matching (default is case-insensitive).
+- `-l, --levenshtein <dist>`: Enable fuzzy matching with a maximum Levenshtein distance of `<dist>`.
+- `-d, --depth <level>`: Set the maximum recursion depth for directory traversal.
 - `<search_term>`: The string to search for within function/method names.
 - `[path]`: Optional. The directory or file to search (defaults to current directory).
 
@@ -48,6 +51,7 @@ make all
 ### Examples
 
 Search for all functions containing "init" in the current directory:
+
 ```bash
 ./crep init .
 ```
@@ -62,6 +66,12 @@ Run with debug logging enabled:
 DEBUG=1 ./crep init .
 ```
 
+Search for "main" allowing for 2 typos (e.g. "mian"):
+
+```bash
+./crep -l 2 "mian" main.c
+```
+
 ## How It Works
 
 `crep` works by:
-- 
cgit v1.2.3