message: chore: update capitalization guideline
  design guideline update
diff: @@ -293,7 +293,9 @@ Often a product page will have the same title as the objects it contains. In thi
  - Create custom queries in SQL Lab then create dashboards
  #### **Exceptions to sentence case:
  -- Input labels, buttons and tabs are all caps
  +
  +- Input labels, buttons and UI tabs are all caps
  +- User input values (e.g. column names, SQL Lab tab names) should be in their original case
  ## Managing Issues and PRs
  