Replace README.txt with README.md

Charchil Khandelwal → made their first commit to this issue’s fork.

I have reviewed the MR 3 and everything looks fine according to the Drupal standards.
Moving it to RTBC.

Hello folks
I reviewed the README.md, it's included all the Drupal recommends sections and formatting.
And Thank You.

@Raveen Thakur, this ticket is already in RTBC, was there a need to test it again ?

Thanks for everyone

Automatically closed - issue fixed for 2 weeks with no activity.