feat(nvim): add copilot config

nvimrc

@@ -639,9 +639,27 @@ require'treesitter-context'.setup{
 }
 EOF
 
+" copilot:
+
+packadd! copilot.lua " https://github.com/zbirenbaum/copilot.lua.git
+
+lua <<EOF
+  vim.defer_fn(function()
+    require('copilot').setup({
+      panel = {
+        enabled = false,
+      },
+      suggestion = {
+        enabled = false,
+      },
+    })
+  end, 100)
+EOF
+
 " nvim-cmp:
 
 packadd! nvim-cmp " https://github.com/hrsh7th/nvim-cmp.git
+packadd! copilot-cmp " https://github.com/zbirenbaum/copilot-cmp.git
 packadd! vim-vsnip " https://github.com/hrsh7th/vim-vsnip.git
 packadd! cmp-vsnip " https://github.com/hrsh7th/cmp-vsnip.git
 packadd! cmp-nvim-lsp " https://github.com/hrsh7th/cmp-nvim-lsp.git
@@ -672,6 +690,7 @@ lua <<EOF
     },
     sources = cmp.config.sources({
       { name = 'nvim_lsp' },
+      { name = 'copilot' },
       { 
           name = 'buffer',
           option = {
@@ -740,6 +759,8 @@ local on_attach = function(client, bufnr)
   require 'lsp_signature'.on_attach({
     hint_enable = false,
   })
+
+  require 'copilot_cmp'.setup();
 end
 
 -- Go