code: func NewExtensionsOrDie(c *Config) *ExtensionsClient {
  	client, err := NewExtensions(c)
  	if err != nil {
  		panic(err)
  	}
  	return client
  }
docs: // NewExtensionsOrDie creates a new ExtensionsClient for the given config and
  // panics if there is an error in the config.
  // Features of Extensions group are not supported and may be changed or removed in
  // incompatible ways at any time.