-- airline
vim.cmd([[
  let g:airline#extensions#tabline#enabled = 1
  let g:airline#extensions#tabline#show_buffers = 1
  let g:airline_powerline_fonts = 1
  let g:airline#extensions#tabline#buffer_nr_show = 1
  let g:airline#extensions#tagbar#enabled = 0
  let g:airline_theme='onedark'
]])