change compile target and release version canary

Author: radubrehar

tsconfig.root.json

@@ -3,7 +3,7 @@
   "include": ["./source/globals.d.ts"],
   "compilerOptions": {
     "baseUrl": "./",
-    "target": "ES6",
+    "target": "ES2020",
     "lib": ["dom", "dom.iterable", "esnext"],
     "allowJs": false,
     "importHelpers": true,