Updated README

Author: tsvetomir

README.md

@@ -24,7 +24,7 @@ Command line usage:
 `aspx2razor <input file / wildcard> [output-directory] [options]`
 
 Options:
-  -r: Convert directories and their contents recursively
+  -r: Convert directories and their contents recursively (Contributed by Jeffrey T. Fritz)
 
 A file with cshtml extension will be created for each input file.
 Existing files will be OVERWRITTEN so be careful.