chore: bump version to 0.3.1

Author: foosel

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name="mkdocs-site-urls",
-    version="0.3.0",
+    version="0.3.1",
     author="Gina Häußge",
     author_email="[email protected]",
     url="https://github.com/OctoPrint/mkdocs-site-urls",