tree 9732cb5f8e8693494325647607321acd3e13feac
parent 4d8f8e2c7b436af57a9f3adca32e30ceab15f4ac
author Marc Kupietz <kupietz@ids-mannheim.de> 1776159748 +0200
committer Marc Kupietz <kupietz@ids-mannheim.de> 1776159748 +0200

Skip and warn on non-git directories

Otherwise the tool just stalls with:

```
(lese Log-Nachricht von Standard-Eingabe)

```

Change-Id: Ibbcbfa81fd9c46bdc692405acbac763e070eb5e4