Merge pull request #77 from pybuilder/release_0.13.1

Release 0.13.1

Author: arcivanov

articles/_release-notes/v0.13.x.md

@@ -6,6 +6,12 @@ list_title: Versions 0.13.x
 
 # Release Notes - Versions 0.13.x
 
+## Version 0.13.1
+
+### Bugs Fixed
+
+* [#807 Build failing on v0.13, but no issues on 0.12.10](https://github.com/pybuilder/pybuilder/issues/807)
+
 ## Version 0.13.0
 
 ### Removed Features