chore: update contributors

Author: daviddias

package.json

@@ -118,6 +118,7 @@
     "Pedro Teixeira <i@pgte.me>",
     "Pete Thomas <pete@xminusone.net>",
     "Richard Littauer <richard.littauer@gmail.com>",
+    "Richard Schneider <makaretu@gmail.com>",
     "Stephen Whitmore <stephen.whitmore@gmail.com>",
     "Tara Vancil <tbvanc@gmail.com>",
     "Travis Person <travis.person@gmail.com>",