if (!program['url']) console.error('--url field is required.')
if (!program['username']) console.error('--username field is required.')
if (!program['password']) console.error('--password field is required.')
if (!program['url']) console.error('--url field is required.')
if (!program['username']) console.error('--username field is required.')
if (!program['password']) console.error('--password field is required.')