Press Programmer

On the [schema documentation page](https://developer.wordpress.org/rest-api/extending-the-rest-api/schema/) page, the document links to https://spacetelescope.github.io/understanding-json-schema/index.html for the easier to understand schema. That link is no longer valid. It redirects to https://json-schema.org/understanding-json-schema/index.html which is also...