Thanks Tushar for the review and suggestion, I have added hook_help now to di...

Thanks Tushar for the review and suggestion, I have added hook_help now to display the help on module overview page.

Also, about the size and limitation, I understand communities decision to have some minimum amount of code and I'm fine to have this promoted alone without the permission to do it myself. The functionality as you can see doesn't require too much of code and I found this really helpful as I have faced this problem in multiple projects, which triggered me to create a separate project for it.

Thanks again for your time reviewing this.