diff --git a/README.md b/README.md
index ef0d536..abae2ce 100644
--- a/README.md
+++ b/README.md
@@ -207,3 +207,7 @@ git clone https://github.com/anotherhadi/nixy ~/.config/nixos
 ```sh
 sudo nixos-rebuild switch --flake ~/.config/nixos#nixy
 ```
+
+## Contribute
+
+Feel free to contribute to this project by opening an issue or a pull request.
diff --git a/home/system/shell/zsh.nix b/home/system/shell/zsh.nix
index 4b72ebb..c4d06ca 100644
--- a/home/system/shell/zsh.nix
+++ b/home/system/shell/zsh.nix
@@ -46,6 +46,19 @@
       icat = "${pkgs.kitty}/bin/kitty +kitten icat";
       note = "vim ~/Nextcloud/obsidian";
       obs = "vim ~/Nextcloud/obsidian";
+
+      # git
+      ga = "git add";
+      gc = "git commit";
+      gcm = "git commit -m";
+      gcu = "git commit -m 'Update'";
+      gp = "git push";
+      gpl = "git pull";
+      gs = "git status";
+      gd = "git diff";
+      gco = "git checkout";
+      gcb = "git checkout -b";
+      gbr = "git branch";
     };
   };
 }