message: change bg for current command group, change text color for current command aka isLast
diff: @@ -19,21 +19,12 @@ li {
  content: '\21b3';
  }
  -p::after {
  - font-size: 0.75rem;
  - content: '';
  - display: inline-block;
  - width: 125px;
  - float: right;
  -}
  -
  -p::after {
  - padding-right: 1rem;
  - content: attr(data-timestamp);
  +li.last_current{
  + color: #006fff;
  }
  li.current {
  - color: #006fff;
  + background-color: rgba(150,150,150,0.1);
  }
  li.current > ol {
  