v2.9.0

Notes:

* [info] add pyproject.toml and Pipfile parsers for pip package manager @HallerPatrick 
* [language] added support for Emojicode @geeseven 
* [language] added support for GraphQL @geeseven 
* [misc] automate Homebrew release @erikgaal 
* [language] added support for Qml @mapau 
* [misc] add Yaml output and ISO 8601 date format option @kernel-sanders 
* [misc] add CLI option to switch true colors on/off @spenserblack