Fix: [ELI-759] - adding repo check for regression tests (#272)

* eja - eli-759 -  adding repo check  for regression test workflow

* eli-759  removing the PR title check as it should be dealt with in a pre-commit, not CI/CD

* Revert "eli-759  removing the PR title check as it should be dealt with in a pre-commit, not CI/CD"

This reverts commit d644f20.

* eja - adding repo param to checkout

Author: eddalmond1

.github/workflows/regression_tests.yml

@@ -125,6 +125,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
         with:
+          repository: NHSDigital/eligibility-signposting-api-regression-tests
           ref: ${{ inputs.github_tag }}
 
       # using git commit sha for version of action to ensure we have stable version