Update .gitlab-ci.yml

  stage: prebuild

  script:

    - echo "Checking Lab -1 for $GITLAB_USER_LOGIN"

    - grep $GITLAB_USER_LOGIN README.md

    - if ! grep -q "^$GITLAB_USER_LOGIN$" README.md; then

        echo "Could not find your WikiName on its own line in README.md";

        exit 1;

      fi

  tags: [shell]

compile:

  stage: build