Fix for MC 1.21.3

Fix reading version on 1.21.1

v3.5.1 - spectator mode revert, random queue join option, lang.yml me…

…ssage placeholders and more

another JitPack fix attempt

update README with v3.4.1 info

update version

v3.3.0 - 1.14 support, sumo, own inventory rating, and more

v3.2.1 - LeaderHeads support, revamped paged gui system, autosave, bu…

…g fixes

Add vault as local dependency since repo seems to be down

v3.1.2 - projectile hit message, 1.8.3 compat, api changes, and bug f…

…ixes