cli: Migrate `rad issue` test examples — heartwood

rad:z3gqcJUoA1n9HaHKufZs5FCSGazv5

Radicle Heartwood Protocol & Stack

cli: Migrate `rad issue` test examples

Draft did:key:z6MkgFq6...nBGz opened 7 months ago

did:key:z6MkgFq6...nBGz opened with revision f157056a on base 646d4360 +632 -539 7 months ago

did:key:z6MkgFq6...nBGz pushed revision 2 04fcbc80 on base 646d4360 +659 -539 7 months ago

Migrate first rad-issue.md test