History of submodule_update 3 changes

In src/cli/sync.rs, lines 596–637 on d77e1702d7705eb25261a1ad1021fb2ac63478312ab41c5f050479de323858fe. 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 596,637:src/cli/sync.rs.