Update version number to 0.2.29 in style.css

Author: giacomo-secchi

style.css

@@ -7,7 +7,7 @@ Description: A Blank WordPress Theme for the Gutenberg Era
 Requires at least: 5.8
 Tested up to: 5.9
 Requires PHP: 5.7
-Version: 0.2.28
+Version: 0.2.29
 License: GNU General Public License v2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 Update URI: https://wordpress-1181065-5783234.cloudwaysapps.com