Merge pull request #976 from ember-cli/fix-peer-range

Fix peer range for ember-source

Author: NullVoxPopuli

addon/package.json

@@ -26,7 +26,7 @@
     "ember-cli-babel": "^7.26.11"
   },
   "peerDependencies": {
-    "ember-source": "^4.8.3 || >= 5.0.0"
+    "ember-source": "^4.12.0 || >= 5.0.0"
   },
   "peerDependenciesMeta": {
     "ember-source": {