chore: bump version to 1.2.1

Author: moffa90

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "microchip-emc2305"
-version = "1.2.0"
+version = "1.2.1"
 description = "Python driver for Microchip EMC2305 5-channel PWM fan controller"
 readme = "README.md"
 authors = [