Mauricio Andrade

Closes https://github.com/WebDevStudios/wds-block-based-theme/issues/5 ### DESCRIPTION - Updated `theme.json` to version 2 following https://schemas.wp.org/trunk/theme.json and https://developer.wordpress.org/block-editor/reference-guides/theme-json-reference/theme-json-migrations/ - Added templates for the posts archive and a new two-column structure to position the sidebar...

The theme uses `theme.json` version 1 and needs to be updated to v2.