message: Removes return use exit
diff: @@ -38,13 +38,12 @@ if [ "$TRAVIS_BRANCH" == "master" ] || [ "$TRAVIS_BRANCH" == "develop" ]; then
  # Check if same
  if [[ $? == 0 ]]; then
  echo -e "${RED}+ ERROR: Version '$line' already exists on DockerHub${NC}"
  - return 1
  + exit 1
  fi
  fi
  done <<< "$EXISTING_TAGS"
  echo -e "${GREEN}+ Everything is fine, have a great day :)${NC}"
  - return 0
  else
  echo -e "${YELLOW}+ WARNING: is NO pull request -> skipping${NC}";
  fi
  