Bump black from 21.9b0 to 21.10b0 (#400)
Bump black from 21.9b0 to 21.10b0 (#400)

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
theolind/pymysensors