Update library.json

Author: davetcc

library.json

@@ -28,7 +28,7 @@
         "frameworks": "arduino, mbed"
       }
     ],
-    "version": "1.4.0",
+    "version": "1.4.1",
     "license": "LGPL-3.0-or-later",
     "frameworks": "arduino, mbed",
     "platforms": "*"