Add @Andarist as contributor

Andarist · Andarist · commit 769e8b761cad · 2020-02-28T19:02:48.000+01:00
diff --git a/package.json b/package.json
@@ -24,6 +24,9 @@
     "dist"
   ],
   "author": "Andrey Popp <8mayday@gmail.com> (httsps://andreypopp.com/)",
+  "contributors": [
+    "Mateusz Burzyński <mateuszburzynski@gmail.com> (https://github.com/Andarist)"
+  ],
   "scripts": {
     "prebuild": "npm run clean",
     "build": "rollup -c",
