History of doctor 1 change

In src/cli/workspace.rs, lines 1601–1669 on e2a5edbf1395004a753dc161876e23b428cbdeaa1113cd0a0c13cd7775bdeb10. 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 1601,1669:src/cli/workspace.rs.