build(deps-dev): bump microbundle from 0.13.0 to 0.13.1

Author: mfranzke

package-lock.json

@@ -38,7 +38,7 @@
     "@wdio/sync": "^7.7.2",
     "html-validate": "^4.13.1",
     "husky": "^6.0.0",
-    "microbundle": "^0.13.0",
+    "microbundle": "^0.13.1",
     "np": "^7.5.0",
     "npm-run-all": "^4.1.5",
     "prettier": "2.3.0",