Database error when running `post_process` from WP-CLI

[bookwyrm]

Error on output is:

WordPress database error Unknown column 'blob_value' in 'field list' for query SELECT blob_value FROM wp_wp2static_core_options WHERE name = 'hostsToRewrite' LIMIT 1 made by include('phar:///usr/bin/wp/php/boot-phar.php'), include('phar:///usr/bin/wp/vendor/wp-cli/wp-cli/php/wp-cli.php'), WP_CLI\bootstrap, WP_CLI\Bootstrap\LaunchRunner->process, WP_CLI\Runner->start, WP_CLI\Runner->run_command_and_exit, WP_CLI\Runner->run_command, WP_CLI\Dispatcher\Subcommand->invoke, call_user_func, WP_CLI\Dispatcher\CommandFactory::WP_CLI\Dispatcher\{closure}, call_user_func, WP2Static\CLI->post_process, WP2Static\PostProcessor->processStaticSite, WP2Static\FileProcessor->processFile, do_action('wp2static_process_html'), WP_Hook->do_action, WP_Hook->apply_filters, WP2Static\SimpleRewriter::rewrite, WP2Static\SimpleRewriter::rewriteFileContents, WP2Static\CoreOptions::getLineDelimitedBlobValue, WP2Static\CoreOptions::getBlobValue

Error occurred when running wp wp2static post_process in a basic site in Lokl.

[leonstafford]

probably related to #809