History of tests::dates 1 change

In src/cli/format.rs, lines 101–106 on 28fc23d7706a8c6c2208620d4d47f0051325166076682517f936466adcfefdb2. 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 101,106:src/cli/format.rs.