History of submodule_add 2 changes

In src/cli/sync.rs, lines 455–472 on ef26f9a287909e999d87d7aa269e357d85c99115ddea145f9f4a20ab61f379ee. 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.