fixed formatting

Author: fehguy

CONTRIBUTORS.md

@@ -1,6 +1,6 @@
-* Darrel Miller (@darrelmiller)
-* Jason Harmon (@jasonh-n-austin)
-* Jeremy Whitlock (@whitlockjc)
-* Marsh Gardiner (@earth2marsh)
-* Ron Ratovsky (@webron)
-* Tony Tam (@fehguy)
+* Darrel Miller [@darrelmiller](https://github.com/darrelmiller)
+* Jason Harmon [@jasonh-n-austin](https://github.com/jasonh-n-austin)
+* Jeremy Whitlock [@whitlockjc](https://github.com/whitlockjc)
+* Marsh Gardiner [@earth2marsh](https://github.com/earth2marsh)
+* Ron Ratovsky [@webron](https://github.com/webron)
+* Tony Tam [@fehguy](https://github.com/fehguy)