Bump version in docs conf.py

Author: runemalm

docs/conf.py

@@ -14,7 +14,7 @@
 version = "3.0"
 
 # The full version, including alpha/beta/rc tags
-release = '3.0.0-beta.1'
+release = '3.0.0-beta.2'
 
 # -- General configuration ---------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration