# ws secret generate-random-key 
key('default'): 'd38be3b7aa42fdbfb14c0d25f07bc1875edd5f13f640cd76'

# ws secret encrypt 'Hello World!'
attribute('message'): = decrypt('YTozOntpOjA7czo3OiJkZWZhdWx0Ijt')

command('say-hello'): |
  #!bash|@
  echo @('message')