cli/watch: Use clap — heartwood

rad:z3gqcJUoA1n9HaHKufZs5FCSGazv5

Radicle Heartwood Protocol & Stack

cli/watch: Use clap

Merged did:key:z6MkgFq6...nBGz opened 6 months ago

did:key:z6MkgFq6...nBGz opened with revision b4b7e7ea on base efe10f95 +85 -122 6 months ago

fintohaps pushed revision 2 d5050034 on base efe10f95 +99 -122 6 months ago

REVIEW

Change time values to u64
Make timeout optional to avoid the following output –timeout Timeout, in milliseconds
```
    [default: 18446744073709551615]
```
Introduce helper methods to return the Duration

did:key:z6MkgFq6...nBGz pushed revision 3 d9704781 on base efe10f95 +99 -122 6 months ago

fintohaps merged revision d9704781 at dfd35480 6 months ago