fix link

app.py

@@ -182,7 +182,7 @@ 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}"""
+This PR comes courtesy of [Librarian Bot](https://huggingface.co/librarian-bot) by request of [{opened_by}](https://huggingface.co/{opened_by}).)"""
 
 
 def update_metadata(metadata_payload: Dict[str, str], user_making_request=None):
@@ -260,7 +260,7 @@ def open_prs(profile: gr.OAuthProfile | None, user_or_org: str = None):
 # This app will allow you to request metadata for all your models or for another user or org. If you request metadata for another user or org, librarian bot will randomly select 5 models to request metadata for.
 
 
-# ### How does librarian bot know what metadata to add to your model card? 
+# ### How does librarian bot know what metadata to add to your model card?
 
 # Librarian bot will perform a regular expression match on your `README.md` file to determine whether your model may have bene fine-tuned from another model. This model is known as the `base_model`.
 
@@ -292,7 +292,7 @@ Welcome to the Librarian Bot Metadata Request Service. With a few clicks, enrich
 
 💡 Explore the [librarian-bots/base_model_explorer](https://huggingface.co/spaces/librarian-bots/base_model_explorer) for a hands-on look at the significance of this `base_model` metadata.
 
-**Note**: This app is currently in beta. If you encounter any issues, please [add to this discussion](https://huggingface.co/spaces/librarian-bots/metadata_request_service)
+**Note**: This app is currently in beta. If you encounter any issues, please [add to this discussion](https://huggingface.co/spaces/librarian-bots/metadata_request_service/discussions/1)
 
 """