preserve files

Author: ohmayr

.librarian/state.yaml

@@ -11,10 +11,15 @@ libraries:
   - packages/google-cloud-monitoring/CHANGELOG.md
   - docs/CHANGELOG.md
   - docs/README.rst
+  - docs/query.rst
+  - packages/google-cloud-monitoring/google/cloud/monitoring_v3/_dataframe.py
+  - packages/google-cloud-monitoring/google/cloud/monitoring_v3/query.py
   - samples/README.txt
   - scripts/client-post-processing
   - samples/snippets/README.rst
   - tests/system
+  - tests/unit/test__dataframe.py
+  - tests/unit/test_query.py
   remove_regex:
   - packages/google-cloud-monitoring
   tag_format: '{id}-v{version}'