local function gh(repo) return 'https://github.com/' .. repo end
do
  vim.pack.add { gh 'christoomey/vim-tmux-navigator' }
  vim.keymap.set('n', '<c-h>', '<cmd><C-U>TmuxNavigateLeft<cr>')
  vim.keymap.set('n', '<c-j>', '<cmd><C-U>TmuxNavigateDown<cr>')
  vim.keymap.set('n', '<c-k>', '<cmd><C-U>TmuxNavigateUp<cr>')
  vim.keymap.set('n', '<c-l>', '<cmd><C-U>TmuxNavigateRight<cr>')
  vim.keymap.set('n', '<c-\\>', '<cmd><C-U>TmuxNavigatePrevious<cr>')
end