comment:                  # this is a top-level key
  layout: " diff, flags, files"
  behavior: default
  require_changes: false  # if true: only post the comment if coverage changes
  require_base: false        # [true :: must have a base report to post]
  require_head: true       # [true :: must have a head report to post]
  hide_project_coverage: false # [true :: only show coverage on the git diff]