Merge pull request #138 from ember-polyfills/NullVoxPopuli-patch-1

Widen peer range

Author: NullVoxPopuli

package.json

@@ -33,7 +33,7 @@
     "ember-cli-version-checker": "^5.1.2"
   },
   "peerDependencies": {
-    "ember-source": "^3.25.0 || ^4.0.0"
+    "ember-source": "^3.25.0 || >=4.0.0"
   },
   "devDependencies": {
     "@commitlint/cli": "^16.2.3",