message: Added fontSize and acrylicOpacity changing tip
  * Added fontSize and acrylicOpacity changing tip
  Added Terminal tip about changing the font size and acrylic opacity using keyboard shortcuts.
  * Update index.md
diff: @@ -85,4 +85,6 @@ The list of valid settings can be found in the [Profiles.json Documentation](../
  (ref https://twitter.com/r_keith_hill/status/1142871145852440576)
  -2. Please add more Tips and Tricks
  +2. Terminal zoom can be changed by holding `Ctrl` and scrolling with mouse.
  +3. If `useAcrylic` is enabled in profiles.json, background opacity can be changed by holding `Ctrl+Shift` and scrolling with mouse.
  +4. Please add more Tips and Tricks
  