Switch packages for Ubuntu & macOS to use tar.gz format instead of zip (#6)

Switch to using tar.gz format for Ubuntu and macOS systems because it is much more common on nix systems which is important in container scenarios

azure-pipelines/templates/test-job.yml

@@ -8,7 +8,7 @@ jobs:
     submodules: true
 
   - task: PowerShell@2
-    displayName: Fully cleanup the toolcache directory
+    displayName: Fully cleanup the toolcache directory before testing
     inputs:
       TargetType: inline
       script: |
@@ -25,7 +25,7 @@ jobs:
 
   - task: ExtractFiles@1
     inputs:
-      archiveFilePatterns: '$(Build.ArtifactStagingDirectory)/node-$(Version)-$(Platform)-$(Architecture).zip'
+      archiveFilePatterns: '$(Build.ArtifactStagingDirectory)/node-$(Version)-$(Platform)-$(Architecture).*'
       destinationFolder: $(Build.BinariesDirectory)
       cleanDestinationFolder: false