History of hex_string 1 change

In src/cli/identity.rs, lines 770–772 on 119bbf50cb86995038a36a89f4315828bc40be3ecb6e7927b85f50c135048610. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 770,772:src/cli/identity.rs.