improve message

app.py

@@ -182,8 +182,8 @@ How did we find this information? We performed a regular expression match on you
 
 For a hands-on example of how such metadata can play a pivotal role in mapping model connections, take a look at [librarian-bots/base_model_explorer](https://huggingface.co/spaces/librarian-bots/base_model_explorer).
 
-This PR comes courtesy of [Librarian Bot](https://huggingface.co/librarian-bot) by request of [{opened_by}](https://huggingface.co/{opened_by})."""
-
+This PR was requested via the [Librarian Bot](https://huggingface.co/librarian-bot)  [metadata request service](https://huggingface.co/spaces/librarian-bots/metadata_request_service) by request of [{opened_by}](https://huggingface.co/{opened_by})
+"""
 
 def update_metadata(metadata_payload: Dict[str, str], user_making_request=None):
     metadata_payload["opened_pr"] = False
@@ -250,6 +250,8 @@ def open_prs(profile: gr.OAuthProfile | None, user_or_org: str = None):
 
 
 # description_text = """
+
+
 # ## Welcome to the Librarian Bot Metadata Request Service
 
 # ⭐ The Librarian Bot Metadata Request Service allows you to request metadata updates for your models on the Hugging Face Hub. ⭐