History of submodule_add 2 changes

In src/cli/sync.rs, lines 455–472 on 0912a0337a955864e1038da409ef794f111dd80f7fc7b050c989c74d588a4600. 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.