Only run tests on Windows PS 5.1

azure-pipelines.yml

@@ -7,36 +7,36 @@ jobs:
         .\DoTests.ps1
       displayName: 'Run Tests on Windows'
 
-  - job: Build_PSCore_Ubuntu1604
+  # - job: Build_PSCore_Ubuntu1604
 
-    pool:
-      vmImage: ubuntu-16.04
+  #   pool:
+  #     vmImage: ubuntu-16.04
 
-    steps:
-    - script: |
-        curl https://packages.microsoft.com/keys/microsoft.asc | sudo apt-key add -
-        curl https://packages.microsoft.com/config/ubuntu/16.04/prod.list | sudo tee /etc/apt/sources.list.d/microsoft.list
-        sudo apt-get update
-        sudo apt-get install -y powershell
-      displayName: 'Install PowerShell Core'
+  #   steps:
+  #   - script: |
+  #       curl https://packages.microsoft.com/keys/microsoft.asc | sudo apt-key add -
+  #       curl https://packages.microsoft.com/config/ubuntu/16.04/prod.list | sudo tee /etc/apt/sources.list.d/microsoft.list
+  #       sudo apt-get update
+  #       sudo apt-get install -y powershell
+  #     displayName: 'Install PowerShell Core'
 
-    - script: |
-        pwsh -c '.\DoTests.ps1'
-      displayName: 'Run Tests on Linux'
+  #   - script: |
+  #       pwsh -c '.\DoTests.ps1'
+  #     displayName: 'Run Tests on Linux'
 
-  - job: Build_PSCore_MacOS1013
-    pool:
-      vmImage: xcode9-macos10.13
-    steps:
-    - script: |
-        brew update
-        brew tap caskroom/cask
-        brew cask install powershell
-      displayName: 'Install PowerShell Core'
+  # - job: Build_PSCore_MacOS1013
+  #   pool:
+  #     vmImage: xcode9-macos10.13
+  #   steps:
+  #   - script: |
+  #       brew update
+  #       brew tap caskroom/cask
+  #       brew cask install powershell
+  #     displayName: 'Install PowerShell Core'
 
-    - script: |
-        pwsh -c '.\DoTests.ps1'
-      displayName: 'Run Tests on macOS'
+  #   - script: |
+  #       pwsh -c '.\DoTests.ps1'
+  #     displayName: 'Run Tests on macOS'
 
 trigger:
   paths: