Github handle for authors

[flaming-codes]

About

It would be nice to have the Github-handle for most authors, as most of the packages's code is also hosted on Github.

Consideration

This information could be extracted from the author's repo, where the code might be hosted under the author's own account.

[lschoenm]

We could get the repo host from GitHub, but two problems come to my mind:

• Packages often have multiple authors, in this case it wouldn't be possible to assign the host to the correct author
• Some packages are hosted by a company/research group/other handle

Maybe we can find a solution to get some of the author's GitHub handles.