Add rhorno/oh-my-zsh-git-plugin-cheatsheet

Add `rhorno/oh-my-zsh-git-plugin-cheatsheet` plugin now that rhorno/oh-my-zsh-git-plugin-cheatsheet#1 is closed.

Signed-off-by: Joe Block <[email protected]>

Author: unixorn

README.md

@@ -1049,6 +1049,7 @@ Here are a few good sources for Nerd Fonts and Powerline-compatible fonts:
 - [git-patch](https://github.com/marvinroman/oh-my-zsh-git-patch-plugin) - Adds custom functions and aliases to the oh-my-zsh `git` plugin.
 - [git-plugin (dark-kitt)](https://github.com/dark-kitt/zsh-git-plugin) - `git` integration that displays the current directory and `git` branch.
 - [git-plugin (rcruzper)](https://github.com/rcruzper/zsh-git-plugin) - Adds some functions for `git`.
+- [git-plugin-cheatsheet](https://github.com/rhorno/oh-my-zsh-git-plugin-cheatsheet) - Displays the aliases and functions available from the `git` oh-my-zsh plugin.
 - [git-prompt-enhanced](https://github.com/LFabre/zsh-git-prompt-enhanced) - Provides a more granular information about a `git` repository.
 - [git-prompt-useremail](https://github.com/mroth/git-prompt-useremail) - Adds prompt reminders for `git` user.email.
 - [git-prune (diazod)](https://github.com/diazod/git-prune) - Allows you to delete all branches that are already merged in your local `git` repository and/or that were merged in your remote origin `git` repository.