Unattended Installation

Instead of running nvim +PackerSync to initialize AstroNvim you can run the following command to do a fully headless initialization:

nvim  --headless -c 'autocmd User PackerComplete quitall' -c 'PackerSync'

Full Steps:

1. git clone https://github.com/AstroNvim/AstroNvim ~/.config/nvim
2. (Optional) git clone/copy over user configuration to ~/.config/nvim/user
3. nvim --headless -c 'autocmd User PackerComplete quitall' -c 'PackerSync'