Add Sean to credits

misaochan · web-flow · commit 799369d6b8d3 · 2020-06-26T18:05:21.000+10:00
diff --git a/CREDITS b/CREDITS
@@ -47,6 +47,7 @@ their contribution to the product.
 * Alicia Bendz
 * Kaartic Sivaraam
 * Vanshika Arora
+* Seán Mac Gillicuddy
 
 3rd party open source libraries used:
 * Butterknife
