Feature request: ensure repo name is always in notification

Sometimes when a comment is left against an individual commit (maybe without a PR being raised?), the repo that commit came from is not shown in the notification, e.g.:

```
11:19 Github:BOT<user> commented on 341591b:

<comment message>
```

Ideally it would be good to have the repo name in here, so the owner knows to respond to the comment.