History of submodule_add 2 changes

In src/cli/sync.rs, lines 455–472 on 1197a869a04774364dd1a0885f9f37b3c63d5f885d6d3defb64381f0b774fba5. 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.