message: docs: fix discrepancy in main theme entrypoint filename
diff: @@ -215,7 +215,7 @@ This way, you can structure your main theme entrypoint file to be much cleaner,
  like this:
  ```jsx live=false
  -// theme.js
  +// theme/index.js
  import { extendTheme } from "@chakra-ui/react"
  // Global style overrides
  