local bufnr = vim.api.nvim_get_current_buf()
vim.keymap.set(
  'n',
  '<leader>a',
  function()
    vim.cmd.RustLsp('codeAction')
  end,
  { silent = true, buffer = bufnr }
)

vim.keymap.set(
  'n',
  'K',
  function()
    vim.cmd.RustLsp({ 'hover', 'actions' })
  end,
  { silent = true, buffer = bufnr }
)