VanilaWay

I use CC Atribution-NonComercial-ShareAlike ver 4.0 license

If shortly, you can:
- share
- change
- adapt (f.ex port to Bedrock Edition or put my resource pack to game server resource pack)

but you should show me in credits (IMHO not need for public modpacks, atribution shown in resource pack description) and use this license for changed versions.

Also this license prevent commercial usage, do not take money from my creations, please not use URL shorters with ads. Single exception - using my work on paid Minecraft server, and only because you sell world, not my content