update some stuff

Signed-off-by: Odyssey346 <odyssey346@disroot.org>

shell.nix

@@ -6,8 +6,8 @@ pkgs.mkShell {
         pkgs.nodejs-16_x
     ];
     shellHook = ''
-        echo "Installing dependencies using pnpm, please wait."
+        echo "Installing dependencies using npm, please wait."
         npm i
-        echo "Done"
+        echo "Done! You may now run npm run dev to test your changes."
     '';
 }