message: fix output for kv-namespaces in wrangler.toml to use equals
diff: @@ -60,7 +60,7 @@ pub fn create(
  None => message::success("Add the following to your wrangler.toml's \"kv-namespaces\" array:"),
  };
  println!(
  - "{{ binding: \"{}\", id: \"{}\" }}",
  + "{{ binding = \"{}\", id = \"{}\" }}",
  binding, success.result.id
  );
  }
  