pack.mcmeta : A small text file that tells Minecraft the description and version of the pack.
: These files are designed to change the visual appearance of the game, including blocks, items, and the user interface (UI). Enia_Pack_01.zip
The file is a community-created digital asset pack, most commonly associated with Minecraft as a custom "texture pack" or "resource pack." Overview of the Pack Enia_Pack_01.zip