Add workflow to close spam PRs
Add workflow to close spam PRs: a task in repo2rlenv-pr-diff (Harbor dataset). Title: Add workflow to close spam PRs
The task
**Title:** Add workflow to close spam PRs
Part of FineEnvs/repo2rlenv-pr-diff.
Add workflow to close spam PRs: a task in repo2rlenv-pr-diff (Harbor dataset). Title: Add workflow to close spam PRs
**Title:** Add workflow to close spam PRs
Part of FineEnvs/repo2rlenv-pr-diff.