bump version to 0.4.3

Author: timvink

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name="mkdocs-enumerate-headings-plugin",
-    version="0.4.2",
+    version="0.4.3",
     description="MkDocs Plugin to enumerate the headings (h1-h6) across site pages",
     long_description=long_description,
     long_description_content_type="text/markdown",