[BUG]: Digest is missing from ReleaseAsset

[g-jozsef]

What happened?

As digest was added to ReleaseAsset not so long ago the library was not updated.

Versions

Octokit.net 14.0.0

Relevant log output

N/A

Code of Conduct

• I agree to follow this project's Code of Conduct

[kollinmurphy]

I also need this digest field. Thanks @g-jozsef for implementing it. Maintainers, any idea on when this will be available in a release?

[Mgamerz]

Would appreciate this as having access to SHA256 would allow me to verify my local file matches server, as size is proving to be insufficient.