fix syntax

  variables:

    GIT_STRATEGY: none

  script:

    - echo "Checking latest version of ${UPDATE_CHECK_REPOSITORY}"

    - LATEST_VERSION=$(git ls-remote --tags ${UPDATE_CHECK_REPOSITORY} | cut -d/

      -f3 | grep -E 'v[0-9]+\.[0-9]+\.[0-9]+' | sort -V | tail -n1)

    - |

      printf "Your ${UPDATE_CHECK_NAME:-repository} version ${UPDATE_CHECK_CURRENT_VERSION} is "

      if [ "$(echo -e \"${UPDATE_CHECK_CURRENT_VERSION}\n${LATEST_VERSION}\" | sort -V | head -n1)" == "${UPDATE_CHECK_CURRENT_VERSION}" ]; then

      if [ $(echo -e "${UPDATE_CHECK_CURRENT_VERSION}\n${LATEST_VERSION}" | sort -V | head -n1) == "${UPDATE_CHECK_CURRENT_VERSION}" ]; then

        echo "older than the latest ${LATEST_VERSION}."

        exit 1

      else