History of submodule_add 2 changes

In src/cli/sync.rs, lines 653–670 on 94cdbc576ce181f578a696089134a0c52f5d91057d9e80c8553d9ea4d889a0f2. 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 653,670:src/cli/sync.rs.