START INSTALL NVIM

You need install nvim

END INSTALL NVIM

START INSTALL NVIM-PLUG

LINUX

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'

WINDOWS

iwr -useb https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim |` ni "$(@($env:XDG_DATA_HOME, $env:LOCALAPPDATA)[$null -eq $env:XDG_DATA_HOME])/nvim-data/site/autoload/plug.vim" -Force

github: https://github.com/junegunn/vim-plug

END INSTALL NVIM-PLUG

in nvim :PlugInstall