History of tests::dates 1 change

In src/cli/format.rs, lines 56–61 on 8d6cf1f236944bd170021f69e38430235045d604941dc4aff5814a6feeadea7e. 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 56,61:src/cli/format.rs.