message: Style fixes in markers' doc
diff: @@ -299,7 +299,7 @@ Allows to set/replace all existing series markers with new ones.
  An array of items is expected. Each item should contain the following fields:
  -- `time` (`Time`) - item time
  +- `time` ([Time](./time.md)) - item time
  - `position` (`aboveBar` &#124; `belowBar` &#124; `inBar`) - item position
  - `shape` (`circle` &#124; `square` &#124; `arrowUp` &#124; `arrowDown`) - item marker type
  - `color` (`string`) - item color
  @@ -308,18 +308,21 @@ An array of items is expected. Each item should contain the following fields:
  Example:
  ```javascript
  -series.setMarkers([{
  +series.setMarkers([
  + {
  time: '2019-04-09',
  position: 'aboveBar',
  color: 'black',
  shape: 'arrowDown',
  - }, {
  + },
  + {
  time: '2019-05-31',
  position: 'belowBar',
  color: 'red',
  shape: 'arrowUp',
  id: 'id3',
  - }, {
  + },
  + {
  time: '2019-05-31',
  position: 'belowBar',
  color: 'orange',
  