Merge from vscode 31e03b8ffbb218a87e3941f2b63a249f061fe0e4 (#4986)

build/azure-pipelines/distro-build.yml

@@ -0,0 +1,29 @@
+trigger:
+  branches:
+    include: ['master', 'release/*']
+pr:
+  branches:
+    include: ['master', 'release/*']
+
+steps:
+- task: NodeTool@0
+  inputs:
+    versionSpec: "10.15.1"
+
+- script: |
+    set -e
+
+    cat << EOF > ~/.netrc
+    machine github.com
+    login vscode
+    password $(VSCODE_MIXIN_PASSWORD)
+    EOF
+
+    git config user.email "vscode@microsoft.com"
+    git config user.name "VSCode"
+
+    git remote add distro "https://github.com/$VSCODE_MIXIN_REPO.git"
+    git fetch distro
+    git merge $(node -p "require('./package.json').distro")
+
+  displayName: Merge Distro