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?
    sample << ", [#{dasherize('no-' + human_name)}]" unless (name == "force") || name.start_with?("no-")
  end
  if aliases.empty?
    (" " * padding) << sample
  else
    "#{aliases.join(', ')}, #{sample}"
  end
end