chore: update contributors

Author: daviddias

package.json

@@ -79,6 +79,7 @@
     "sparse-array": "^1.3.1"
   },
   "contributors": [
+    "Alan Shaw <alan@tableflip.io>",
     "David Dias <daviddias.p@gmail.com>",
     "Francisco Baio Dias <xicombd@gmail.com>",
     "Friedel Ziegelmayer <dignifiedquire@gmail.com>",
@@ -90,4 +91,4 @@
     "jbenet <juan@benet.ai>",
     "nginnever <ginneversource@gmail.com>"
   ]
-}
+}