Update az pipelines to only build on master and develop branches

azure-pipelines.yml

@@ -4,26 +4,32 @@
 # https://aka.ms/yaml
 
 name: $(TeamProject)_$(BuildDefinitionName)_$(SourceBranchName)_$(Date:yyyyMMdd)$(Rev:.rr)
+
+# Trigger CI on commit to master and develop branches
 trigger:
   branches:
     include:
       - master
       - develop
-      - TestingBranch
+
+# Trigger CI on pull requests to master and develop branches
 pr:
   - master
   - develop
 
 jobs:
+  # Windows Build Job
   - job: Build_PS_Win2016
     timeoutInMinutes: 10
     cancelTimeoutInMinutes: 2
     pool:
       vmImage: vs2017-win2016
     steps:
+    # Run build.ps1 script in PowerShell Core
     - pwsh: |
         .\build.ps1 -Verbose
       displayName: 'Build and Test'
+    # Upload test results to Azure Pipeline
     - task: PublishTestResults@2
       inputs:
         testRunner: 'NUnit'
@@ -32,15 +38,18 @@ jobs:
       displayName: 'Publish Test Results'
       condition: always()
 
+  # Linux Build Job
   - job: Build_PSCore_Ubuntu1604
     timeoutInMinutes: 10
     cancelTimeoutInMinutes: 2
     pool:
       vmImage: ubuntu-16.04
     steps:
+    # Run build.ps1 script in PowerShell Core
     - pwsh: |
         .\build.ps1 -verbose
       displayName: 'Build and Test'
+    # Upload test results to Azure Pipeline
     - task: PublishTestResults@2
       inputs:
         testRunner: 'NUnit'
@@ -49,15 +58,18 @@ jobs:
       displayName: 'Publish Test Results'
       condition: always()
 
+  # MacOS Build Job
   - job: Build_PSCore_MacOS1013
     timeoutInMinutes: 10
     cancelTimeoutInMinutes: 2
     pool:
       vmImage: xcode9-macos10.13
     steps:
+    # Run build.ps1 script in PowerShell Core
     - pwsh: |
         .\build.ps1 -verbose
       displayName: 'Build and Test'
+    # Upload test results to Azure Pipeline
     - task: PublishTestResults@2
       inputs:
         testRunner: 'NUnit'