message: docs: Improve explanation of speed option
diff: @@ -75,9 +75,11 @@ Enables infinite looping. Automatically falls back to false if slide content isn
  ### speed
  Type: <BrandPrimaryText>`number`</BrandPrimaryText>
  -Default: <BrandSecondaryText>`10`</BrandSecondaryText>
  +Default: <BrandSecondaryText>`10`</BrandSecondaryText><br />
  +Recommended: <BrandSecondaryText>`1-20`</BrandSecondaryText>
  -Adjust scroll speed when triggered by any of the API methods. Higher numbers enables faster scrolling. Drag interactions are not affected because speed is then determined by the drag force.
  +Adjust scroll speed when triggered by any of the API methods. Higher numbers enables faster scrolling. Drag interactions are not affected because speed is then determined by the drag force.<br />
  +<b>Note: </b>The speed option is actually controlling the magnitude of the attraction force to the target (where the carousel is headed). Embla doesn't use simple transitions to scroll. Instead, it uses a simple physics simulation when scrolling.
  ### startIndex
  