In readme.MD file, I have added one more example for decode environment variables into map[string][]structName type.
Most of the users couldn't understand how to decode environment variables into map[string][]structName type. if you accept this merge request then it can be helpful for new users.
In readme.MD file, I have added one more example for decode environment variables into map[string][]structName type. Most of the users couldn't understand how to decode environment variables into map[string][]structName type. if you accept this merge request then it can be helpful for new users.