feat: update authors.json

Author: richiemccoll

apps/site/authors.json

@@ -222,6 +222,11 @@
     "name": "Richard Lau",
     "website": "https://github.com/richardlau"
   },
+  "Richie McColl": {
+    "id": "richiemccoll",
+    "name": "Richie McColl",
+    "website": "https://github.com/richiemccoll"
+  },
   "Robin Bender Ginn": {
     "id": "rginn",
     "name": "Robin Bender Ginn",