History of submodule_update 3 changes

In src/cli/sync.rs, lines 970–986 on 4afe288b7946f47e4a29a8e2058ce528327b16473a824b0c1f241623c3f9ed5b. 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 970,986:src/cli/sync.rs.