History of submodule_add 2 changes

In src/cli/sync.rs, lines 455–472 on 6eae06b6ec0478bd090b1dc0b282ccde811b8a5ab84f308b15c0d86be7afbc33. 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 455,472:src/cli/sync.rs.