Edit PR Description instead of commenting
Edit PR Description instead of commenting

We could include the magic comments in the PR template so the various
automated comments were always in the same order, if we wanted.

matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk