Fix #14753: Check if head is born before trying to detect main language
This MR makes sure that head exists before trying to detect the main language. This prevents errors on repo's without a master branch.
Closes #14753 (closed)
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
This MR makes sure that head exists before trying to detect the main language. This prevents errors on repo's without a master branch.
Closes #14753 (closed)