New Features
* (template): Added "feature" group to changelog template
* Added a console script entry point, `auto-changelog`
Refactorings
* (templates): Refactored the templates to use a print_group() macro instead of manual copy/paste
Others
* Bumped the version number
* Added a changelog and makefile
Full set of changes: [`0.1.0...0.1.1`](https://gitlab.com/KeNaCo/auto-changelog/compare/0.1.0...0.1.1)