Add `viewScript` field to `block.json` schema (#1915)
Add `viewScript` field to `block.json` schema (#1915)

* Add `viewScript` field to `block.json` schema

Related changes in the Gutenberg project for the `block.json` scheme and documentation in https://github.com/WordPress/gutenberg/pull/36175.

* Fix whitespaces
schemastore/schemastore,schemastore/schemastore