History of to_json 1 change

In src/cli/receipt.rs, lines 37–65 on 733ea16a97015ecb5ff67ee729582786169fbcd577e3e27cfc9392d23e2daae7. 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 37,65:src/cli/receipt.rs.