Link.

Author: joneshf

README.md

@@ -177,6 +177,8 @@ Tuple ("Hello") (Tuple (42) ("!!!"))
 
 Please do! Issues, comments, bugs, improvements, whatever.
 
+See the guide first: [contibuting](contributing.md).
+
 I am not [@ekmett][@ekmett].
 I don't have the drive to build this entire library by myself.
 Nor do I have the knowledge to do so.