message: docs: fixed a typo in theme docs
diff: @@ -362,7 +362,7 @@ We recommend trying to solve stacking issues without `z-index`. You can read our
  recommendations and learn more about
  [stacking contexts and z-index here](/guides/z-index).
  -Chakra provides a minimal set of z-indeces out of the box to help control the
  +Chakra provides a minimal set of z-Indices out of the box to help control the
  stacking order of components.
  ```js
  