Support Openresty in the NGINX plugin (#5467)
Support Openresty in the NGINX plugin (#5467)

* fixes #4919 openresty_support

* making the regex more general

* reformatting warning to pass lint

* Fix string formatting in logging function

* Fix LE_AUTO_VERSION

stweil/letsencrypt,letsencrypt/letsencrypt,lmcro/letsencrypt,stweil/letsencrypt,letsencrypt/letsencrypt,lmcro/letsencrypt