Release version update to 2.0.6 in the Docs (#7592)

Co-authored-by: Me No Dev <[email protected]>

Author: pedrominatel

Diff for: docs/source/conf.py

@@ -22,7 +22,7 @@
 author = 'Espressif'
 
 # The full version, including alpha/beta/rc tags
-release = '2.0.2'
+release = '2.0.6'
 
 # -- General configuration ---------------------------------------------------