History of obj 1 change

In src/cli/json.rs, lines 7–10 on 36537112fcacca5a7d148db09061afc9b8875ec6df78827c4fa7fee83c67f26b. 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 7,10:src/cli/json.rs.