History of submodule_update 2 changes

In src/cli/sync.rs, lines 555–591 on d5a597d0f160f28ba9a1fbda1b45454d3bf95688e6a8fe1e0f37c9e6808a6366. 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 555,591:src/cli/sync.rs.