adding multiple authors

Author: sergiokopplin

Diff for: README.md

@@ -54,7 +54,7 @@ bio: 'A Man who travels the world eating noodles'
 picture: 'assets/images/profile.jpg'
 ...
 
-and lot of other options, like width, projects, pages, read-time, tags, relateds, animations, etc.
+and lot of other options, like width, projects, pages, read-time, tags, related posts, animations, multiple-authors, etc.
 ```
 
 ## How to: