lib/utils/userStatsValidation.js/isValidProject
function isValidProject(project) {
  const isValid = VALID_TRACKING_PROJECTS.indexOf(project) !== -1;
  if (!isValid) {
    console.log(chalk.red('Tracking Error:'));
    console.log(`"${project}" is invalid project. Must be one of`, VALID_TRACKING_PROJECTS);
  }
  return isValid;
}