Update to 1.21.2
Starts preparing support easier updating. Adds a 'version_info.txt' file. Also adds 'support' for 1.21.1, though not particularly necessary
Update to 1.21 to use the new tag folder names
Update to add support for 1.20.5, no other changes
Update to 1.20.3, Adds support for the new copper blocks
Update to 1.20.2
- Update to support 23w31a
- I will be marking snapshot updates as 'beta' - they should work but as all things in snapshots, they may not work as intended