Update azure-pipelines.yml for Azure Pipelines

Author: davidbritch

azure-pipelines.yml

@@ -1,27 +1,19 @@
-# Xamarin.iOS
-# Build a Xamarin.iOS project.
-# Add steps that install certificates, test, sign, and distribute an app, save build artifacts, and more:
-# https://docs.microsoft.com/azure/devops/pipelines/languages/xamarin
-
-trigger:
-- master
-
-pool:
-  vmImage: 'macos-latest'
-
-steps:
-# To manually select a Xamarin SDK version on the Microsoft-hosted macOS agent,
-# configure this task with the *Mono* version that is associated with the
-# Xamarin SDK version that you need, and set the "enabled" property to true.
-# See https://go.microsoft.com/fwlink/?linkid=871629
-- script: sudo $AGENT_HOMEDIRECTORY/scripts/select-xamarin-sdk.sh 5_12_0
-  displayName: 'Select the Xamarin SDK version'
-  enabled: false
-
-- task: MSBuild@1
-  displayName: Build iOS samples
-  inputs:
-    solution: '**/*.iOS.csproj'
-    configuration: 'Debug'
-    msbuildArguments: '/restore /t:Build'
-
+jobs:
+  - job: build_ios_samples
+    displayName: Build iOS samples
+    pool:
+      vmImage: 'macos-latest'
+    steps:
+      # To manually select a Xamarin SDK version on the Microsoft-hosted macOS agent,
+      # configure this task with the *Mono* version that is associated with the
+      # Xamarin SDK version that you need, and set the "enabled" property to true.
+      # See https://go.microsoft.com/fwlink/?linkid=871629
+      - script: sudo $AGENT_HOMEDIRECTORY/scripts/select-xamarin-sdk.sh 5_12_0
+        displayName: 'Select the Xamarin SDK version'
+        enabled: false
+      - task: MSBuild@1
+        displayName: Build iOS samples
+        inputs:
+          solution: '**/*.iOS.csproj'
+          configuration: 'Debug'
+          msbuildArguments: '/restore /t:Build /p:ContinuousIntegrationBuild=true /p:Deterministic=false'