message: add cardstack-edges to default application.hbs
diff: @@ -178,7 +178,7 @@ class Runner {
  // workaround for https://github.com/ember-cli/ember-octane-blueprint/issues/100
  writeFileSync(
  join(this.appDir, "app", "templates", "application.hbs"),
  - "{{outlet}}"
  + "{{#cardstack-edges}}{{outlet}}{{/cardstack-edges}}"
  );
  let buildFilePath = join(this.appDir, "ember-cli-build.js");
  