Fix Windows cache path quoting

Author: unnatikdm

azure-pipelines.yml

@@ -157,6 +157,7 @@ jobs:
       pytest MDAnalysisTests --disable-pytest-warnings -n logical --timeout=200 -rsx --cov=MDAnalysis
     displayName: 'Run MDAnalysis Test Suite'
   - script: |
-      curl -s https://codecov.io/bash | bash
+      python -m pip install codecov-cli
+      codecov-cli upload-process
     condition: succeeded()
     displayName: 'Codecov Coverage Data Upload'