feat(go): add go as a template

add go as a template when i need to

flake.nix

@@ -1,12 +1,20 @@
 {
   description = "Flake Template Hell";
+  
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/release-24.05";
+  };
 
-  outputs = _: {
+  outputs = _: {    
     templates = {
       "python" = {
         path = ./templates/python;
         description = "python flake template";
       };
+      "go" = {
+        path = ./templates/go;
+        description = "go flake template";
+      };
     };
   };
 }