docs: add events.json to index.js

Author: ijz953

projects/ngrx.io/tools/transforms/angular-content-package/index.js

@@ -82,6 +82,11 @@ module.exports = new Package('angular-content', [basePackage, contentPackage])
         include: CONTENTS_PATH + '/marketing/resources.json',
         fileReader: 'jsonFileReader'
       },
+      {
+        basePath: CONTENTS_PATH,
+        include: CONTENTS_PATH + '/marketing/events.json',
+        fileReader: 'jsonFileReader'
+      },
     ]);
 
     collectExamples.exampleFolders.push('examples');