Update azure macos builds to 10.15

nikic · nikic · commit 62cd52a41a65 · 2020-07-29T18:22:06.000+02:00
Closes GH-5908.
diff --git a/azure/macos/job.yml b/azure/macos/job.yml
@@ -5,7 +5,7 @@ parameters:
 jobs:
   - job: ${{ parameters.configurationName }}
     pool:
-      vmImage: 'macOS-10.14'
+      vmImage: 'macOS-10.15'
     steps:
     - template: brew.yml
     - script: |
