History of cell 1 change

In src/cli/workspace.rs, lines 868–878 on f0ef9778e587df647ae83232422c5fbef4ad596fc475cdd35fcf266569bb34a9. 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 868,878:src/cli/workspace.rs.