bump version (#1171)

.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 2.12.0
+current_version = 2.13.0
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)
 serialize = {major}.{minor}.{patch}
 

azure-iot-device/azure/iot/device/constant.py

@@ -6,7 +6,7 @@
 """This module defines constants for use across the azure-iot-device package
 """
 
-VERSION = "2.12.0"
+VERSION = "2.13.0"
 IOTHUB_IDENTIFIER = "azure-iot-device-iothub-py"
 PROVISIONING_IDENTIFIER = "azure-iot-device-provisioning-py"
 IOTHUB_API_VERSION = "2019-10-01"