History of submodule_update 2 changes

In src/cli/sync.rs, lines 672–678 on 30fc48081b941a61eb77e97b8e816a5458716fea7019ec9295e3f3525864269e. 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 672,678:src/cli/sync.rs.