Add go linting goodies

lua/custom/plugins/init.lua

@@ -2,4 +2,20 @@
 --  I promise not to create any merge conflicts in this directory :)
 --
 -- See the kickstart.nvim README for more information
-return {}
+return {
+  {
+    'windwp/nvim-autopairs',
+    -- Optional dependency
+    dependencies = { 'hrsh7th/nvim-cmp' },
+    config = function()
+      require('nvim-autopairs').setup {}
+      -- If you want to automatically add `(` after selecting a function or method
+      local cmp_autopairs = require 'nvim-autopairs.completion.cmp'
+      local cmp = require 'cmp'
+      cmp.event:on('confirm_done', cmp_autopairs.on_confirm_done())
+    end,
+  },
+  {
+    'fatih/vim-go',
+  },
+}