bump version

Signed-off-by: Frank Villaro-Dixon <frank@villaro-dixon.eu>

Author: Frankkkkk

setup.py

@@ -3,7 +3,7 @@
 
 setup(
     name="python-pylontech",
-    version="0.2.1",
+    version="0.3.3",
     author="Frank Villaro-Dixon",
     author_email="frank@villaro-dixon.eu",
     description=("Interfaces with Pylontech Batteries using RS485 protocol"),