function send_push -a message -d 'Send a push notification to your phone via pushover (optional delay as second arg)'
  if test -n "$argv[2]"; sleep $argv[2]; end

  set payload "{\"token\":\"$pushover_token\",\"user\":\"$pushover_user\",\"title\":\"Tasks\",\"message\":$message}"

  curl \
    -X POST \
    -H 'Content-Type: application/json' \
    -d $payload \
    https://api.pushover.net/1/messages.json
end