History of to_json 1 change

In src/cli/receipt.rs, lines 37–65 on 45a6f5ec85cf42c53680f77a63424167eaf5302644f89f304c2b10fb086d6b17. 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.