function writePkcs1RSAPublic(der, key) {
	der.writeBuffer(key.part.n.data, asn1.Ber.Integer);
	der.writeBuffer(key.part.e.data, asn1.Ber.Integer);
}
Parse expected `args`.

For example `["[type]"]` becomes `[{ required: false, name: 'type' }]`.

@param {Array} args
@return {Command} for chaining
@api public