Update README.md

Author: marcmengel

README.md

@@ -1,10 +1,9 @@
 
 This is a module for nginx that turns on OpenSSL support for Grid Proxy certificate authentication. 
 
-It is very minimal, and is all cargo-cult at the moment; based on a discussion and code from the 
-mailing list by Francesco Giacomini @GiacominiFrancesco: 
-  https://mailman.nginx.org/pipermail/nginx-devel/2019-March/011999.html
-With code rework by Brandon White @bjwhite-fnal
+It is very minimal, and is all cargo-cult at the moment; based on a [discussion and code](https://mailman.nginx.org/pipermail/nginx-devel/2019-March/011999.html) discussion and code from the mailing list by @GiacominiFrancesco: 
+  
+With code rework by @bjwhite-fnal
 
 It should install as described in
    https://www.nginx.com/blog/compiling-dynamic-modules-nginx-plus