chore: update to testdemo.pactflow.io

Author: YOU54F

.github/workflows/build.yml

@@ -5,7 +5,7 @@ on:
   workflow_dispatch:
 
 env:
-  PACT_BROKER_BASE_URL: https://test.pactflow.io
+  PACT_BROKER_BASE_URL: https://testdemo.pactflow.io
   PACT_BROKER_TOKEN: ${{ secrets.PACTFLOW_TOKEN_FOR_CI_CD_WORKSHOP }}
   BASE_URL: http://localhost:5000
   GIT_COMMIT: ${{ github.sha }}

README.md

@@ -8,7 +8,7 @@ This is an example of a Java consumer that uses Pact with Junit, [PactFlow](http
 
 The project uses a Makefile to simulate a very simple build pipeline with two stages - test and deploy.
 
-It is using a public tenant on PactFlow, which you can access [here](https://test.pactflow.io) using the credentials `dXfltyFMgNOFZAxr8io9wJ37iUpY42M`/`O5AIZWxelWbLvqMd8PkAVycBJh2Psyg1`.
+It is using a public tenant on PactFlow, which you can access [here](https://testdemo.pactflow.io) using the credentials `dXfltyFMgNOFZAxr8io9wJ37iUpY42M`/`O5AIZWxelWbLvqMd8PkAVycBJh2Psyg1`.
 
 See the canonical consumer example here: https://github.com/pactflow/example-consumer
 See also the full [PactFlow CI/CD Workshop](https://docs.pactflow.io/docs/workshops/ci-cd) for which this can be substituted in as the "consumer".