History of push_delete 2 changes

In src/cli/sync.rs, lines 409–450 on f6dccc4533c80e091e46c4defba12d9c29712a9fd6ec444457b5f75eb4882a94. 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 409,450:src/cli/sync.rs.