class Thor::Option

def usage(padding = 0)
  sample = if banner && !banner.to_s.empty?
    "#{switch_name}=#{banner}".dup
  else
    switch_name
  end
  sample = "[#{sample}]".dup unless required?
  if boolean? && name != "force" && !name.match(/\A(no|skip)[\-_]/)
    sample << ", [#{dasherize('no-' + human_name)}], [#{dasherize('skip-' + human_name)}]"
  end
  aliases_for_usage.ljust(padding) + sample
end