pub const LINK_ADD: &str = "\
Link two issues.
```
ytcli issue link add PROJ-1 relates PROJ-7
ytcli issue link add PROJ-1 depends PROJ-3
```
Relationships: relates, depends, is-dependent-by, subtask, parent, duplicates,
is-duplicated-by, epic, has-epic. The direction runs from the issue you name to
the other one.";