Install

• Plugin Manager:

Skalyaeve/a-nvim-theme

• Manual:

dst=~/.config/nvim/pack/themes/start
mkdir -p $dst && cd $dst
git clone https://github.com/Skalyaeve/a-nvim-theme.git
mkdir -p ~/.config/nvim/colors
ln -s $PWD/a-nvim-theme/colors/neon.vim ~/.config/nvim/colors/neon.vim

Then

• init.lua:

vim.cmd('colorscheme neon')

• init.vim:

colorscheme neon