update version

Author: anla-xu

pymycobot/__init__.py

@@ -61,7 +61,7 @@
     from pymycobot.mybuddyemoticon import MyBuddyEmoticon
     __all__.append("MyBuddyEmoticon")
 
-__version__ = "3.4.5"
+__version__ = "3.4.6b1"
 __author__ = "Elephantrobotics"
 __email__ = "[email protected]"
 __git_url__ = "https://github.com/elephantrobotics/pymycobot"