History of submodule_update 3 changes

In src/cli/sync.rs, lines 939–955 on 27825564bc16ea9d7fda6599b3029004a155181009b24320fb77e63ec6e7e154. 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 939,955:src/cli/sync.rs.