Merge pull request #22 from theKashey/greenkeeper/size-limit-0.21.1

Update size-limit to the latest version 🚀

Author: theKashey

package.json

@@ -42,7 +42,7 @@
     "nyc": "^12.0.1",
     "proxy-polyfill": "^0.3.0",
     "sinon": "^5.0.10",
-    "size-limit": "^0.19.0"
+    "size-limit": "^0.21.1"
   },
   "repository": {
     "type": "git",