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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def _get_ghp_command(self) -> str:
        '''Generate ``mkdocs gh-deploy`` command to deploy the site to GitHub Pages.'''

        components = [self._mkdocs_config.get('mkdocs_path', 'mkdocs')]
        components.append('gh-deploy')

        command = ' '.join(components)

        self.logger.debug(f'GHP upload command: {command}')

        return command