The CodeCov Bash uploader breaks uploads when run within GitHub Actions on GitHub Enterprise

[debayande]

As a part of its routine for auto-detecting the underlying CI engine, the Bash uploader sets the build_url parameter to http://github.com/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID} in L875 upon detecting GitHub Actions as the CI engine.

While this works fine for GitHub.com, it breaks uploads with HTTP 500 errors when run on GitHub Enterprise, GitHub's self-hosted sibling.

May we please request a fix for the same? Thanks.