Merge from vscode e558dc6ea73a75bd69d7a0b485f0e7e4194c66bf (#6864)

build/azure-pipelines/exploration-build.yml

@@ -0,0 +1,37 @@
+trigger:
+  branches:
+    include: ['master']
+pr:
+  branches:
+    include: ['master']
+
+steps:
+- task: NodeTool@0
+  inputs:
+    versionSpec: "10.15.1"
+
+- task: AzureKeyVault@1
+  displayName: 'Azure Key Vault: Get Secrets'
+  inputs:
+    azureSubscription: 'vscode-builds-subscription'
+    KeyVaultName: vscode
+
+- script: |
+    set -e
+
+    cat << EOF > ~/.netrc
+    machine github.com
+    login vscode
+    password $(github-distro-mixin-password)
+    EOF
+
+    git config user.email "vscode@microsoft.com"
+    git config user.name "VSCode"
+
+    git checkout origin/ben/electron-test
+    git merge origin/master
+
+    # Push master branch into exploration branch
+    git push origin HEAD:ben/electron-test
+
+  displayName: Sync & Merge Exploration