Abort sending an update when there is no lines to send.

3 jobs for master in 4 minutes and 17 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed test #84841
mbr

00:01:55

passed test-chart #84842
mbr

00:00:12

 
  Publish
passed build-latest-image #84843
mbr

00:02:22