view_marker

> printf “ %sn” “{{ usage_string(extended: true).color(:environment_variable) }}” > printf “{{ help.wrap(76).indent(4).sanitize_for_print }}n”

if allowed

> printf "    %s\n" "{{ strings[:allowed] % { values: allowed.join(', ') } }}"

end

if default

> printf "    %s\n" "{{ strings[:default] % { value: default } }}"

end

> echo >