chore(deps): lit-elements 2.3.1

Author: urish

package-lock.json

@@ -32,7 +32,7 @@
     "typescript": "^3.7.3"
   },
   "dependencies": {
-    "lit-element": "^2.2.1"
+    "lit-element": "^2.3.1"
   },
   "scripts": {
     "build": "rimraf dist && tsc --sourceMap false && tsc -m esnext --outDir dist/esm --sourceMap false",