History of submodule_add 2 changes

In src/cli/sync.rs, lines 455–472 on 05e71ed6cdf1cd789b178c7fe119ae2b0158a8de2b31020eca30f61ac4fd6f40. 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.