Argos will first try the given config file (given either with `--config` or with
`ARGOS_YAML_FILE` env var), then `argos-config.yaml`, then `/etc/argos/config.yaml`.
Keeping this file around could leak to security issues, where
secrets could be checked-in, for instance.
Add an entry about it to the `.gitignore` file.
- Start implementing some tests using pytest
- Packaged using pyproject.toml
- Implemented SSL checks using httpx
- Checks can now run partially on the server, to access the configuration and determine the severity of the error if any
- Used black to format all the files
- Added an utility to convert strings like "3d" and "3w" to days
- The internal representation of SSL thresholds is now a list of tuples
- Models were lacking some relationship between Tasks and Results
