message: fix: typo in responsive-styles
diff: @@ -39,7 +39,7 @@ you provide object and array values to add mobile-first responsive styles.
  </>
  ```
  -This works for every style props in the theme specification, which means you can
  +This works for every style prop in the theme specification, which means you can
  change the style of most properties at a given breakpoint.
  ## What it does
  