nvim/lua/plugins/telescope.lua

local g = vim.g

local fb_actions = require "telescope".extensions.file_browser.actions

local telescope_installer = require('telescope').setup({
  extensions = {
    file_browser = {
      mappings = {
        ["i"] = {
          ["<C-c>"] = fb_actions.create,
	  ["<C-y>"] = fb_actions.copy,
	  ["<C-r>"] = fb_actions.rename,
	  ["<C-w>"] = fb_actions.goto_cwd,
	  ["<C-o>"] = fb_actions.open
        },
        ["n"] = {

        },
      },
    },
  },
})

require("telescope").load_extension "file_browser"
require("telescope").load_extension "mapper"
require("telescope").load_extension "live_grep_args"