What's Changed
* Remove Python2.7 support by meunierlf in https://github.com/UMR-CNRM/thenamelisttool/pull/3
* Better conformance to PEP8 by meunierlf in https://github.com/UMR-CNRM/thenamelisttool/pull/2
* Add pyflakes in the test workflow by meunierlf in https://github.com/UMR-CNRM/thenamelisttool/pull/4
* Create codeql.yml by meunierlf in https://github.com/UMR-CNRM/thenamelisttool/pull/5
**Full Changelog**: https://github.com/UMR-CNRM/thenamelisttool/compare/v1.3.0-beta.2...v1.3.0-beta.3