History of submodule_update 3 changes

In src/cli/sync.rs, lines 718–734 on 170bb436e1d529fb62a41b18bbccdc0f1deb6dee13e8dec207c6165ab859eb0b. 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 718,734:src/cli/sync.rs.