Release of version 1.2
The main improvement in this release are the added completions scripts.
Further improvements of the README.md and installation with CMake are also worth mentioning.
What's new:
- Added commands for installing packages on NixOS Linux
- Improved README.md
- Improved installation with CMake
- Changed the output of --help to look more like a GNU style help
- Added bash, zsh, and tcsh completions!
- Added .editorconfig file