History of submodule_update 3 changes

In src/cli/sync.rs, lines 596–637 on dbf06d342e1db5047e0c8dfd881cee3b54ac0400f00d3853c920524600f7d2ea. 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.