CONTAINERS.md in hyrax-5.0.0.rc1 vs CONTAINERS.md in hyrax-5.0.0.rc2

@@ -69,12 +69,10 @@
 <dd>run the rspec test suite</dd>
 </dl>
 
 _**Note:**_ The `bundle exec rspec` portion of the command runs the whole test suite. See the [rspec command documentation](https://github.com/rspec/rspec-core#the-rspec-command) for how to refine your test runs.
 
-_**Note**: The `/app/samvera/hyrax-webapp` is analogous to the `.internal_test_app` that we generate as part of the Hyrax engine Continuous Integration._
-
 #### The Docker Container Named "app"
 
 As a developer, you may need to run commands against the Hyrax-based application and/or the Hyrax engine.  Examples
 of those commands are `rails db:migrate` and `rspec`.  You would run `rails db:migrate` on the Hyrax-based
 application, and `rspec` on the Hyrax engine.
@@ -189,10 +187,10 @@
 
 We publish several Hyrax images to the [GitHub container registry][ghcr] under
 the [Samvera organization][samvera-packages].  To build them:
 
 ```sh
-export HYRAX_VERSION=v5.0.0.rc1 # or desired version
+export HYRAX_VERSION=v5.0.0.rc2 # or desired version
 git checkout hyrax-$HYRAX_VERSION
 
 docker build --target hyrax-base --tag ghcr.io/samvera/hyrax/hyrax-base:$(git rev-parse HEAD) .
 
 docker tag ghcr.io/samvera/hyrax/hyrax-base:$(git rev-parse HEAD) ghcr.io/samvera/hyrax/hyrax-base:$HYRAX_VERSION