Marlin_Firmware/.github/workflows/bad-target.md

Thanks for your contribution! Unfortunately we can't accept PRs directed at release branches. We make patches to the bugfix branches and only later do we push them out as releases.

Please redo this PR starting with the bugfix-2.0.x branch and be careful to target bugfix-2.0.x when resubmitting the PR.

It may help to set your fork's default branch to bugfix-2.0.x.

See this page for full instructions.