added nvim-cmp plugin

lua/config.lua

@@ -85,6 +85,16 @@ return {
 		-- Decrement incremental selection (visual)
 		decrement_selection = "<BS>"
 	    }
+	},
+
+	nvim_cmp = {
+	    -- Enable nvim-cmp
+	    enabled = true
+	},
+
+	luasnip = {
+	    -- Enable luasnip
+	    enabled = true
 	}
     }
 }