def promote_artifacts(self, promote_stage='latest'):
        """Promote artifact version to dest.

        Args:
            promote_stage (string): Stage that is being promoted
        """
        if promote_stage.lower() == 'alpha':
            self._sync_to_uri(self.s3_canary_uri)
        elif promote_stage.lower() == 'canary':
            self._sync_to_uri(self.s3_latest_uri)
        else:
            self._sync_to_uri(self.s3_latest_uri)
Promote artifact version to dest.

        Args:
            promote_stage (string): Stage that is being promoted