NVIM
Install nvim
# From AUR
yay -S neovim-nightly-bin

# From pacman
sudo pacman -S neovim

Install plugin manager(vim-plug)
sh -c 'curl -fLo "${XDG_DATA_HOME:-$HOME/.local/share}"/nvim/site/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'

Install LSP servers
# Go(gopls)
go get golang.org/x/tools/gopls@latest

# Efm (linters)
go get github.com/mattn/efm-langserver

# Python(pyls)
pip install python-language-server

# JS/TS
nvim +"LspInstall typescript"

# Lua
nvim +"LspInstall lua"