protected function has_unique_installation_instructions() {
		if ( ! isset( $this->sections['installation'] ) ) {
			return false;
		}

		// If the plugin installation section contains any of these phrases, skip it as it's not useful.
		$common_phrases = array(
			'This section describes how to install the plugin and get it working.', // Default readme.txt content
		);
		foreach ( $common_phrases as $phrase ) {
			if ( false !== stripos( $this->sections['installation'], $phrase ) ) {
				return false;
			}
		}

		return true;
	}