Karsten Hassel 3c35d346ee
fix updatenotification where no branch is checked out ... (#3136)
... but e.g. a version tag

fixes #3130 

This happens e.g. in my docker image where I use the version tag to get
the mm sources.

With this PR the error message is avoided and there will be never an
updatenotification when using a tag. This is o.k. because a tag should
never be moved.
2023-06-27 11:18:16 +02:00
..
2022-01-26 23:47:51 +01:00
2022-09-21 22:51:48 +02:00