Created by Garycnew and shared with SNBForums https://www.snbforums.com/threads/solution-asus-wrapper-acme-sh-adds-dns-support-for-lets-encrypt-wildcard-san-certs-to-integrated-asus-acme-sh-implementation.75233/

Should be working 100% except for the revoke command, and according to Gary, that should be straightforward to add. This is basically a fork, except git doesn't really have a handler for forking a block of text from a forum. The only change I made was adding this comment block to explain where this came from with no history. Hopefully this is following the spirit (if not the letter) of open source licensing.