Bump alpha version

bouwew · bouwew · commit 238b6fcf2d0d · 2021-08-10T19:46:14.000+02:00
diff --git a/plugwise/__init__.py b/plugwise/__init__.py
@@ -1,6 +1,6 @@
 """Plugwise module."""
 
-__version__ = "0.12.0a14"
+__version__ = "0.12.0a15"
 
 from plugwise.smile import Smile
 from plugwise.stick import Stick
