Update package.json

Weedshaker · web-flow · commit a0a0e5e3859c · 2018-06-24T22:35:58.000+02:00
diff --git a/package.json b/package.json
@@ -12,7 +12,7 @@
   },
   "keywords": [
     "ECMAScript Harmony Proxy",
-    "ES6"
+    "ES6",
     "Proxy",
     "Events",
     "Html",
