Simple script to flip header from the wttr.in weather report to the right side

wttr_in.rb

#!/usr/bin/env ruby

require 'net/http'

COLORS_RE = /\e\[([;\d]+)?m/.freeze
def strip_colors(str)
    str.gsub(COLORS_RE, '')
end

params = ARGV[0] || ''

uri = URI.parse("https://wttr.in/#{params}")
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

reqt = Net::HTTP::Get.new("/#{params}", {'User-Agent' => 'curl/7.71.1'})
resp = http.request(reqt)
data = resp.body.force_encoding('utf-8')

lines = data.split(/\n\r?/)
header = lines[0..6]
body = lines[7..]

header_max = header.map{|s|strip_colors(s).size}.max
body_max = body.map{|s|strip_colors(s).size}.max

header.map! do |line|
    size = strip_colors(line).size
    line = line + (' ' * (header_max - size))
    size = strip_colors(line).size
    (' ' * (body_max - size)) + line
end

puts header
puts body