Merge pull request #5600 from MikeMcQuaid/azure-pipelines-update

Update Azure Pipelines

Author: MikeMcQuaid

azure-pipelines.yml

@@ -1,10 +1,10 @@
 jobs:
 - job: macOS
   pool:
-    vmImage: xcode9-macos10.13
+    vmImage: macOS-10.13
   steps:
     - bash: |
-        sudo xcode-select --switch /Applications/Xcode_10.app/Contents/Developer
+        sudo xcode-select --switch /Applications/Xcode_10.1.app/Contents/Developer
         HOMEBREW_REPOSITORY="$(brew --repo)"
         mv "$HOMEBREW_REPOSITORY/Library/Taps" "$PWD/Library"
         sudo rm -rf "$HOMEBREW_REPOSITORY"