Add important notes for user , default config

lua/chadrc.lua

@@ -1,3 +1,5 @@
+-- IMPORTANT NOTE : This is user config
+
 local M = {}
 
 M.ui = {
@@ -139,6 +141,6 @@ M.mappings = {
    },
 }
 
-M = vim.tbl_deep_extend("force", require("default_config"), M)
+M = vim.tbl_deep_extend("force", require "default_config", M)
 
 return M

lua/default_config.lua

@@ -1,3 +1,5 @@
+-- IMPORTANT NOTE : This is default config, so dont change anything here. (check chadrc.lua instead)
+
 local M = {}
 
 M.ui = {