Add PR number to YAML metadata

Author: zigpy-bot

images/inovelli/122F-0110-01100103_7c0ac2.ota.yaml

@@ -2,6 +2,7 @@
 file_name: 122F-0110-01100103_7c0ac2.ota
 source_file_name: VZM30-SN_1.03.ota
 source_url: https://files.inovelli.com/firmware/VZM30-SN/Production/1.03/VZM30-SN_1.03.ota
+pull_request: 157
 release_notes: |-
   - Fixed the issue where Energy continued to increase even when the load was turned off.
   - Change the divisor attribute of the metering cluster to 1000