Fix Typo

Author: cClaude

README.md

@@ -5,7 +5,7 @@
 This prompt is a port of the "Informative git prompt for zsh" which you can
 find [here](https://github.com/olivierverdier/zsh-git-prompt)
 
-A `bash``prompt that displays information about the current git repository.
+A `bash` prompt that displays information about the current git repository.
 In particular the branch name, difference with remote branch, number of files
 staged, changed, etc.