History of doctor 1 change

In src/cli/workspace.rs, lines 1503–1571 on b35df36b7dc57fcce2bf0fadde6a12c5d0e2fc4da06f0f4ebb6b46637dc01df1. 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 1503,1571:src/cli/workspace.rs.