add extensions for autocomplete, autoclose, clipboard

lua/custom/plugins/autoclose.lua

@@ -0,0 +1,10 @@
+-- You can add your own plugins here or in other files in this directory!
+--  I promise not to create any merge conflicts in this directory :)
+--
+-- See the kickstart.nvim README for more information
+return {
+	'm4xshen/autoclose.nvim',
+	config = function()
+		require('autoclose').setup()
+	end,
+}