Version bump

Author: stianaske

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name="pybotvac",
-    version="0.0.20",
+    version="0.0.21",
     description="Python package for controlling Neato pybotvac Connected vacuum robot",
     long_description=long_description,
     long_description_content_type="text/markdown",