# $1 - start or end
# $2 - fold identifier, no spaces
# $3 - fold section description
travis_fold() {
  local YELLOW='\033[1;33m'
  local NOCOLOR='\033[0m'
  if [ -z ${GITHUB_WORKFLOW+x} ]; then
    echo travis_fold:$1:$2
    if [ ! -z "${3:-}" ]; then
      echo -e "${YELLOW}$3${NOCOLOR}"
    fi
    echo
  else
    if [ $1 = "start" ]; then
      line="::group::$2"
      if [ ! -z "${3:-}" ]; then
        line="$line - ${YELLOW}$3${NOCOLOR}"
      fi
    else
      line="::endgroup"
    fi
    echo -e "$line"
  fi
}
