Update roles/home/zsh.nix

roles/home/zsh.nix

@@ -1,5 +1,8 @@
 { pkgs, lib, ... }:
 
+let
+  commitFunctions = pkgs.writeTextDir "bin" (builtins.readFile ./scripts/commits.sh);
+in
 {
   home.packages = with pkgs; [ any-nix-shell ];
 
@@ -22,6 +25,8 @@
       any-nix-shell zsh --info-right | source /dev/stdin
       source ${pkgs.nix-index}/etc/profile.d/command-not-found.sh
       ${if pkgs.stdenv.isDarwin then "export PATH=$PATH:/opt/homebrew/bin" else ""}
+      
+      source ${commitFunctions}/bin/commits.sh
     '';
   };
 }