fix: change readme and codeowners file

composer/README.md

@@ -4,6 +4,6 @@ This is the code for the transform CSV-to-JSON code sample for the [Using the Da
 
 This tutorial shows how to use the DataflowTemplateOperator to launch Dataflow Pipelines from Cloud Composer. The Cloud Storage Text to BigQuery (Stream) pipeline is a streaming pipeline that allows you to stream text files stored in Cloud Storage, transform them using a JavaScript User Defined Function (UDF) that you provide, and output the results to BigQuery. We'll use Cloud Composer to kick off a Cloud Dataflow pipeline that will apply the User-Defined Function to our .txt file and format it according to the JSON schema.
 
-* The code held in this repo is a User Defined Function written in JavaScript that will transform each line of a .txt file into the relevant columns for a BigQuery table.
+The code held in this repo is a User Defined Function written in JavaScript that will transform each line of a .txt file into the relevant columns for a BigQuery table.
 
 [tutorial-link]: https://cloud.devsite.corp.google.com/composer/docs/how-to/using/using-dataflow-template-operator?auto_signin=false

composer/test/composer_transform_csv_to_json.test.js

@@ -1,5 +1,5 @@
 const {assert} = require('chai');
-const tutorial = require('../composerJSTutorial.js');
+const tutorial = require('../composer_transform_csv_to_json.js');
 
 const lineTest = 'tampa, 106, january, null, null, 08-17-2019';