kickstart.nvim/lua/custom/plugins/copilot.lua

return {
  {
    'github/copilot.vim',
    event = 'VimEnter',
    config = function()
      -- Accept suggestion with Ctrl-y
      vim.keymap.set('i', '<C-y>', 'copilot#Accept("\\<CR>")', {
        expr = true,
        replace_keycodes = false
      })
      vim.g.copilot_no_tab_map = true
    end,
  },
}