message: Update cheat sheet for advanced search
diff: @@ -120,6 +120,10 @@ const CheatSheetModal: React.FC = () => {
  Type <strong>user:person-name channel:channel-name</strong> to
  search content from a specific person and channel
  </li>
  + <li>
  + Type <strong>channel:channel-name1 channel:channel-name2</strong> to
  + search content from a combination between multiple channels
  + </li>
  </ul>
  <strong>Date ranges</strong>
  <ul>
  @@ -129,9 +133,9 @@ const CheatSheetModal: React.FC = () => {
  range
  </li>
  <li>
  - Date ranges uses <strong>updated at</strong> by default. Set the
  - order to <strong>newest first</strong> to get results created within
  - a specific time range
  + Date range search uses <strong>updated at</strong> by default. Set
  + the order to <strong>newest first</strong> to get results created
  + within a specific time range
  </li>
  </ul>
  </CheatSheetCopy>
  