History of tests::dates 1 change

In src/cli/format.rs, lines 56–61 on 83e0677b07fe8dc95dd42ab6c00760d520decd6ac3a3761134edfa8bf028b0c3. 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.