pub const BOARD_SPRINTS: &str = "\
List the sprints of a board.
```
ytcli board sprints 6
```
A board that cannot have sprints — a kanban board — is refused by Tracker rather
than answered with an empty list, and that refusal is passed through in Tracker's
own words. \"No sprints\" and \"never had sprints\" are different answers, and
turning one into the other would hide which happened.";