History of tests::dates 1 change

In src/cli/format.rs, lines 56–61 on 7a716eb94deefb252960a79fe8964c01b2194a319b2e66937c124435912bd1ea. 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.