Add quiet flag for some commands

Rename exported files with the Minecraft

Add alias "a" for the "all" arg

- Add alias "a" for the "all" argument
- Fix init command when using 1.20.X instead of 1.20.x

Fix some spaces issues

- Fix PackWize description
- Replace spaces with tabs

Update PackWize easily from the CLI

- Update PackWize easily from the CLI
- Update README.md

Fix certificate error on MacOS when updating