message: more Text examples
diff: ## Default example
  ```.jsx
  -<Text is="div" fontWeight="bold" lineHeight="condensed">Text</Text>
  +<Text fontWeight="bold">bold</Text>
  +{' '}
  +<Text color="red.6">red color</Text>
  +{' '}
  +<Text color="white" bg="gray.9" p={2}>white on black</Text>
  ```
  ## System props
  