1.0.0

We've been using this tool for nearly a year now, so I'd say that warrants a 1.0.0 release 🥳

Special thanks to @mrketchup for solid code review, feature ideas, and bug reports along the way

Added

• Ask to create default files if they don't exist

Changed

• Slug changelog filenames

Fixed

• changelogs/unreleased directory is removed by git after publishing a release