History of tests::dates 1 change

In src/cli/format.rs, lines 56–61 on b66a5c47cc618678127aee18cc04538accf895d108f3f6e2a37757c6b5eac92c. 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.