Update CI/CD to use master branch

Author: punkouter26

.github/workflows/azure-dev.yml

@@ -1,11 +1,11 @@
-# Run when commits are pushed to main
+# Run when commits are pushed to master
 on:
   workflow_dispatch:
   push:
     # Run when commits are pushed to mainline branch (main or master)
     # Set this to the mainline branch you are using
     branches:
-      - main
+      - master
 
 # Set up permissions for deploying with secretless Azure federated credentials
 # https://learn.microsoft.com/en-us/azure/developer/github/connect-from-azure?tabs=azure-portal%2Clinux#set-up-azure-login-with-openid-connect-authentication