* Add prettier (in pre-commit and CI)
* Make all file prettier
* Change order
* Add to Azure Pipelines
* Fix a YAML file prettier caught as invalid
* Remove flow mapping using curly braces from all YAML service files
* Enable cert_expiry config entries
* add black
* lint fixes
* Rerun black
* Black on json files is a bad idea
* Work on comments
* Forgot the lint
* More comment work
* Correctly set defaults
* More comments
* Add codeowner
* Fix black
* More comments implemented
* Removed the catch
* Add helper.py from cert_expiry to .coveragerc