fixed nix config

flake.nix

@@ -1,7 +1,6 @@
 {
   description = "Bennos Private Hugo Page";
-  nixConfig.bash-prompt = "gohugo";
-
+  nixConfig.bash-prompt = "\[gohugo\]$ ";
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
@@ -12,8 +11,7 @@
     };
   };
 
-  outputs = { nixpkgs, flake-utils }: {
-
+  outputs = { self, nixpkgs, flake-utils, ... }: 
     flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = import nixpkgs { inherit system; };
@@ -26,11 +24,11 @@
           ];
           shellHook = ''
             echo "Hugo + Tailwind dev environment ready!"
-            # Optionally install npm dependencies if you use a package.json
             if [ -f package.json ]; then
               npm install
             fi
           '';
         };
-  };
-}
+      }
+    );
+}