Merge branch 'master' of https://github.com/mfranzke/loading-attribute-polyfill

Author: mfranzke

package-lock.json

@@ -40,7 +40,7 @@
     "husky": "^6.0.0",
     "microbundle": "^0.13.0",
     "npm-run-all": "^4.1.5",
-    "prettier": "2.2.1",
+    "prettier": "2.3.0",
     "pretty-quick": "^3.1.0",
     "xo": "^0.39.1"
   },