History of submodule_add 2 changes

In src/cli/sync.rs, lines 1006–1023 on v0.5.0. 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 1006,1023:src/cli/sync.rs.