clone manually:
cd ~/.local/share/nvim/plugged
git clone git@github.com:michaelfresco/space-terminal.nvim.git
add to vim-plug:
" vim-plug
Plug 'michaelfresco/space-terminal.nvim'
config (classic):
let g:spaceterminal_config = {
\ 'style': 'default',
\}
colorscheme spaceterminal