elvish_config/aliases/meteo.elv

edit:add-var meteo~ {|@argv|
  use str
  var city = 'Montbéliard'
  if (> (count $argv) 0) {
    set city = (str:join '' $argv)
  }
  var url  = (printf 'wttr.in/%s?lang=fr' $city)
  #curl --connect-timeout 2 $url
  e:curlie -s --connect-timeout 2 $url
}