def Args(parser):
     flags.AddKeyVersionResourceArgument(parser, 'to get public key')
     flags.AddOutputFileFlag(parser, 'to store PEM')
 def Args(parser):
     flags.AddKeyVersionResourceArgument(
         parser, 'from which to get the certificate chain')
     flags.AddCertificateChainFlag(parser)
     flags.AddOutputFileFlag(parser, 'to store PEM')