vim syntax and filetype support for bun.
we all know how to install vim plugins don't we. install it however you like. vim-plug example:
Plug 'hedyhli/vim-bun'
remember to put between the plug calls and run PlugInstall
... you know the drill
if you have no idea what I'm talking about you should go find a vim plugin tutorial
If you don't want to use the github repo you can use the git.rawtext.club remote.