- Moved to the section about moving cards, because this was more
  appropriate, and the previous section was marked as only being
  for enterprise features, but moving multiple cards is a Core
  feature.
- Changed the instructions into a brief procedure, to improve
  clarity.
- Modified instructions to remove mention of "left click" as this
  is not available on MacOS. Also marked keyboard keys as such, to
  improve clarity.
- Removed multi-select because it didn't reflect the feature's
  purpose.
- Renamed image to comply with versioning convention.