message: docs: Link to Themera for generating custom themes
  Links to a tool specifically designed to preview and export Chakra
  color scales.
  I made Themera so it's a shameless plug, but I believe
  suggested this to be a good idea on Discord.
diff: @@ -28,6 +28,7 @@ colors can be referenced by the `color`, `borderColor`, `backgroundColor`,
  `fill`, `stroke`, styles.
  We recommend adding a palette that ranges from `50` to `900`. Tools like
  +[Themera](https://themera.vercel.app/),
  [Smart Swatch](https://smart-swatch.netlify.app/),
  [Coolors](https://coolors.co/app) or [Palx](https://palx.jxnblk.com) are
  available to generate these palettes.
  