Implement hook_help()

Created MR , please review.

Thank you.

Hi Jay Jangid

I applied your MR !1 to my local and I confirmed that your patch implemented the module's hook help.

Please look at the screenshot attached for your reference

Thank you

Thanks for this. Due to the frequent abuse of contribution credit harvesting on issues like these, I'm skipping all credit attribution.

maijs → closed merge request !1