Adding workflow to auto-label PRs with ROCm (#54989)
Summary:
This PR adds a workflow that automatically adds ROCm label to PRs and issues with ROCm (case insensitive) in their titles.
Note that this does not remove labels even if the title is changed to no longer contain ROCm, but I can easily add removal functionality if that is desired.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/54989
Test Plan: much test in my own repo: https://github.com/janeyx99/gha-experiments/actions (thanks samestep for your help!)
Reviewed By: walterddr
Differential Revision: D27448651
Pulled By: janeyx99
fbshipit-source-id: 103f39df0697eb6571c96e88c98d28c8b7adcfd7
