Merge branch 'develop'

Author: GOB52

library.json

@@ -14,7 +14,7 @@
         "m5stack/M5Utility": ">=0.0.10",
         "m5stack/M5HAL": "*"
     },
-    "version": "0.4.0",
+    "version": "0.4.1",
     "frameworks": [
         "arduino"
     ],

library.properties

@@ -1,5 +1,5 @@
 name=M5UnitUnified
-version=0.4.0
+version=0.4.1
 author=M5Stack
 maintainer=M5Stack
 sentence=M5UnitUnified is a library for unified handling of various M5 units products. (Alpha version)