Derpconf

What's Changed

* Replaced travis com github actions and Python 3.12 support by marcelometal in https://github.com/globocom/derpconf/pull/28



**Full Changelog**: https://github.com/globocom/derpconf/compare/v0.8.3...0.8.4

* Allows generating config text even when dicts on Config defaults (by heynemann).

[Diff to previous release](https://github.com/globocom/derpconf/compare/v0.8.2...v0.8.3)

* Allows getting all configured items using config.items (by heynemann);
* Support default values (by heynemann);
* Stop depending on tornado (by wking);
* Fix loading environment variables (by dmpinheiro);
* Debian packaging (by marcelometal and gi11es);
* Ability to read multiple config files (by gi11es);
* PEP-8 fixes (by rfloriano);
* Fix: error when a var is defined as a tuple and generate_config is used (by rfloriano);
* Limit directory scanning of variables to .conf files (by gi11es).

[Diff to previous release](https://github.com/globocom/derpconf/compare/0.6.0...v0.8.2)

- Added support for reloading configurations.

- Added support for specifying configuration overrides with environment variables.