Switch to using CI_JOB_TOKEN for authenticating CI update pushes

      }

  after_script:

    - git push

      ${CI_PROJECT_URL/:\/\//:\/\/gitlab-ci-token:${PUSH_TOKEN?PUSH_TOKEN must be defined and allowed for ${CI_COMMIT_REF_NAME}}@}

      ${CI_PROJECT_URL/:\/\//:\/\/gitlab-ci-token:${CI_JOB_TOKEN}@}

      HEAD:${CI_COMMIT_REF_NAME}