First off you have to use the nightly release of neovim which you can get by doing:
paru -S neovim-nightly-bin
To install the dependencies from the aur you can do the following command:
paru -S xclip nodejs packer lua ranger python3 stylua rustup eslint autopep8 fixjson
If you already have a neovim config for can save it by doing:
mv ~/.config/nvim/ ~/.config/nvim-old
To clone the Git repo into you config you can do:
git clone https://github.com/Wolfdesroyer8/Neovim-Config.git ~/.config/nvim/
Do the following command to fix markdown preview:
cd ~/.local/share/nvim/site/pack/packer/start/markdown-preview.nvim/
yarn install
Do the following commands for rust formatting:
rustup default nightly