special:
  everyone:
    can: 
      - say
      - tag
      - untag
      - close
    config:
      tag:
        only:
           - async/await
           - backported
           - help wanted
           - documentation
           - notebook
           - tab-completion
           - windows

Allow anyone to tag/untag/close issues.
Allow anyone to tag/untag/close issues.

This is (usually) reserved to people having commit right.
I'm hopping to foster participation by giving people the ability to
triage issue.
