After watching this video <https://youtu.be/stqUbv-5u2s> I decided to set up Neovim for Nim on my laptop.
And here is my nim-gruvbox fork of TJ DeVries' kickstart.nvim <https://github.com/radsoc/kickstart.nvim/blob/master/init.lua> You only have to copy this file into ~/.config/nvim (after installing Neovim 0.8.0+), start neovim and follow instructions.
