0.3.3

• utcnow can now be used as cli by installing utcnow-cli or using the cli extras of utcnow.

  # install utcnow with extras: cli
  pip install utcnow[cli]
  # equivalent to installing utcnow-cli
  pip install utcnow-cli

  code ~$ utcnow
  2022-10-17T14:25:04.481821Z
  

  usage:
    utcnow [values ...]              | default     output in rfc3339 format
    utcnow --unixtime [values ...]   | short: -u   output as unixtime
    utcnow --diff <from> <to>        | short: -d   diff in seconds: from -> to
  
  help:
    utcnow --help                    | short: -h   display this message
    utcnow --version                 | short: -v   installed version (0.3.3)