message: tf support secondary branch
diff: },
  "azure-sdk-for-trenton": {
  "integrationRepository": "test-repo-billy/azure-sdk-for-trenton",
  - "mainRepository": "Azure/azure-sdk-for-trenton"
  + "mainRepository": "Azure/azure-sdk-for-trenton",
  + "secondaryRepository": "Azure/azure-sdk-for-trenton",
  + "secondaryBranch": "secondary"
  }
  }
  }
  