added a "Build" badge to show the result of our GitHub Actions snapshot build tests.
added a "Build" badge to show the result of our GitHub Actions snapshot
build tests.

jens-maus/RaspberryMatic,jens-maus/RaspberryMatic,jens-maus/RaspberryMatic,jens-maus/RaspberryMatic,jens-maus/RaspberryMatic,jens-maus/RaspberryMatic