Packscript

Add 1.21.5 support
partial output is no longer generated (temporary directories in use now)
`--version` output condensed

See [README](https://github.com/Slackow/PackScript), Available via PIP: https://pypi.org/project/packscript/ `pip install packscript`
- add "dp" object for creating, editing, and deleting files in the datapack
- add compiling to jar file for fabric, forge, and neoforge
- **Full Changelog**: https://github.com/Slackow/PackScript/compare/0.2.0...0.2.1

See [README](https://github.com/Slackow/PackScript)
- add option "future" as version
- don't allow the update command to run if installed via pip or executable.
- add github action to publish to pip when pushing to main branch (and updating packscript.py)
- move photos to .github folder
- Now available on PIP: https://pypi.org/project/packscript/ `pip install packscript`

See [README](https://github.com/Slackow/PackScript)
- add `pack_format` command, allows you to view and change the version your datapack is designed for
- add versions 1.21.1-1.21.4 pack_formats to initializer

See [README](https://github.com/Slackow/PackScript)
- set 1.21 as the latest version
- adjust for new folders (`functions` -> `function`) This is based on the pack format of your datapack.
- `source` folder is now used instead of `sources` (also dependent on pack format)

See [README](https://github.com/Slackow/PackScript) for usage
- set 1.20.6 as latest
- output folder now guaranteed to exist with FPS files
- Python 3.9 is now the minimum version