Import GitHub Release Attached files with GitLab GitHub Importer.

Summary

GitHub Releases are not imported by GitLab

Description

The GitLab GitHub importer seems to completely ignore GitHub Releases, both release notes & attached files on those notes.

Suggestions

We should try to import this information as fixing this can be a pretty manual process. The GitLab GitHub importer seems to completely ignore GitHub Releases, both release notes & attached files on those notes. We should try to import this information as fixing this can be a pretty manual process.