Make /docs/sky link work (#256)

Author: mellson

docusaurus.config.js

@@ -123,6 +123,11 @@ const config = {
             to: '/docs/xstate-v4/xstate/typescript/type-helpers',
             from: '/docs/xstate/typescript/type-helpers',
           },
+          {
+            // Redirect to the new "Getting Started" page from the Sky category page (until we have a Sky category page)
+            to: '/docs/stately-sky-getting-started',
+            from: '/docs/sky',
+          },
         ],
         createRedirects(existingPath) {
           if (existingPath.includes('/docs')) {