Add more-hooks-for-git

- Add link to [more-hooks-for-git](https://github.com/capsulescodes/more-hooks-for-git) ZSH plugin Signed-off-by: Joe Block <jpb@unixorn.net>

Author: unixorn

README.md

@@ -340,6 +340,7 @@ If you aren't using any ZSH frameworks, or if you're using `bash`, `fish` or ano
 * [igit](https://github.com/ytakahashi/igit) - Interactively construct `git` commands using [fzf](https://github.com/junegunn/fzf).
 * [joe](https://github.com/karan/joe) - Generates `.gitignore` files from the command-line for you.
 * [mergepbx](https://github.com/simonwagner/mergepbx) - Helper script for merging XCode project files.
+* [more-hooks-for-git](https://github.com/capsulescodes/more-hooks-for-git) - Adds extra hooks for `git add`, `git diff` and `git status`.
 * [switch-git](https://github.com/robin-mbg/switch-git) - Easy switching between `git` repositories. Just type `sgr <some part of you repo's name>`, press enter and you're there.
 * [ugit](https://github.com/Bhupesh-V/ugit) - Lets you undo your last `git` operation.
 * [worktree](https://github.com/jspears/worktree) - Adds functions that wrap `git worktree`.