Update README.txt as per the Drupal standards

Thanks for the work on this everyone!

I can't get the latest patch to apply. If someone can figure out why, that would be great.

➜ curl https://www.drupal.org/files/issues/2022-02-08/3047456-17.patch → | git apply
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 2716 100 2716 0 0 4582 0 --:--:-- --:--:-- --:--:-- 4619
error: patch failed: README.txt:1
error: README.txt: patch does not apply

Could also try a merge requst.

lol I think I know why. This is for the D7 version. I can take another look at this!