Merge pull request #59 from lastmjs/renovate/webcomponents-custom-elements-1.x

chore(deps): update dependency @webcomponents/custom-elements to v1.2.1

Author: lastmjs

package-lock.json

@@ -26,7 +26,7 @@
     "zwitterion": "0.26.0"
   },
   "devDependencies": {
-    "@webcomponents/custom-elements": "1.1.0",
+    "@webcomponents/custom-elements": "1.2.1",
     "@webcomponents/shadydom": "1.0.14",
     "electron": "2.0.13",
     "semantic-release": "15.1.7"