As the title says, I want to help people to change the textures by making a resourcepack guide until all textures can be dynamically changed.
I have template files, and previous great experience with resourcepacks. I would gladly make said guide. Maybe on this repository's Wiki page, seeing as there is none.

(I don't see a tag/label option, so see this issue as a suggestion/improvement.)

After some work, I've forked the repository, and made a very basic guide. However, you're apparently not able to do a pull request on wiki changes, so I'll just link it here.

Message me on esiotrot#5400 for code for the wiki.

PS: I already figured out how to change the textures.