require('aerial').setup{
        on_attach = function(bufnr)
                -- Toggle the aerial window with <leader>a
                vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>k', '<cmd>AerialToggle!<CR>', {})
                -- Jump forwards/backwards with '{' and '}'
                vim.api.nvim_buf_set_keymap(bufnr, 'n', '{', '<cmd>AerialPrev<CR>', {})
                vim.api.nvim_buf_set_keymap(bufnr, 'n', '}', '<cmd>AerialNext<CR>', {})
                -- Jump up the tree with '[[' or ']]'
                vim.api.nvim_buf_set_keymap(bufnr, 'n', '[[', '<cmd>AerialPrevUp<CR>', {})
                vim.api.nvim_buf_set_keymap(bufnr, 'n', ']]', '<cmd>AerialNextUp<CR>', {})
        end,
}