The general guidance is to go for more descriptive first. Imho, that is generally just good practice for usability, but also accessibility. However, if size constraints are of concern then using aria-label is an acceptable alternative.

In these cases, I can see in the Misattributed warnings since we are trying to make them be less obtrusive to use them there. But in the repository settings, we already had the full sentence on one of them, all I did was extend the link tags. Thus, feel like keeping them where we have larger real estate makes sense.

Another alternative for the misattributed commits warning was to do like:

This email doesn't match your GitHub Account, so your commits will be <link>wrongly attributed</link>.

^ only concern there was that the "learn more" make it clear that you are likely going to some documentation.

Thoughts?