Update ADO pipeline example (#197)

.build/azure-pipelines-example-multistage.yml

@@ -49,7 +49,9 @@ jobs:
 
   - script: |
       curl -o run_infersharp.sh https://raw.githubusercontent.com/microsoft/infersharpaction/v1.4/run_infersharp_ci.sh
+      curl -o .inferconfig https://raw.githubusercontent.com/microsoft/infersharp/v1.4/.inferconfig
       chmod +x run_infersharp.sh
+      chmod +x .inferconfig
       ./run_infersharp.sh $(System.ArtifactsDirectory)
     displayName: 'Run Infer# analysis'
 
@@ -63,4 +65,4 @@ jobs:
     inputs:
       PathtoPublish: "$(Build.SourcesDirectory)/infer-out/report.sarif"
       ArtifactName: "infersharp-output"
-      publishLocation: "Container"
+      publishLocation: "Container"