History of submodule_update 2 changes

In src/cli/sync.rs, lines 508–544 on d443639bcf35254060952ddc1838a83bae5b1f99857703acdab5e2423dfbfdae. 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 508,544:src/cli/sync.rs.