Adding env set up info

README.md

@@ -12,8 +12,12 @@ system design information.
   * If you are using the provided Docker Compose dev env use the follow command to invoke it: `docker compose run -w /hca-ingest app bash`
     * _Note that if you are not already logged in to gcloud, you will need to do so before running \
       the docker compose command, as this will pull the latest image from Artifact Registry._
+    * `gcloud auth login`
+    * `gcloud auth configure-docker us-east4-docker.pkg.dev`
+    * `gcloud auth application-default login`
 * Authenticate with gcloud using your Broad credentials `gcloud auth login`
 * Then set up your billing project `gcloud config set project PROJECT_ID`
+    * You can use mystical-slate-284720
 * Then set up your default login for applications `gcloud auth application-default login`
 * Build and run the dataflow tests
   * From the repository/image root: `sbt test`