Revert "bump version"

This reverts commit fe1193e.

Author: JanCaha

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name="mergin-client",
-    version="0.14.0",
+    version="0.13.1",
     url="https://github.com/MerginMaps/python-api-client",
     license="MIT",
     author="Lutra Consulting Ltd.",