History of hex_string 1 change

In src/cli/identity.rs, lines 890–892 on c6e69e4b8d8f6fe6e7bec5dabc9d471c19c32bc457e05de8975a45100349af44. 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 890,892:src/cli/identity.rs.