History of submodule_add 2 changes

In src/cli/sync.rs, lines 691–708 on 5cde7882d7674a3606418903739ac09b25e64910d5c2768d31de95e8a0a1106c. 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 691,708:src/cli/sync.rs.