Issue #3448: specify the entrypoint in info step

This allows to print more info

.github/workflows/docker_image_update_checker.yml

@@ -51,7 +51,7 @@ jobs:
       - name: Info
         if: steps.check.outputs.needs-updating == 'true'
         run: |
-          docker run --rm ${{ env.TEST_TAG }} more git-repo.txt git-branch.txt git-commit.txt /opt/otobo_install/otobo_next/RELEASE | cat
+          docker run --rm --entrypoint /bin/bash ${{ env.TEST_TAG }} -c "pwd; cd /opt/otobo; ls -l; more git-repo.txt git-branch.txt git-commit.txt /opt/otobo_install/otobo_next/RELEASE | cat"
 
       -
         # indicate an error when the base image has changed