History of describe 4 changes

In src/cli/workspace.rs, lines 1708–1724 on 68a9248463792051b4dfa1b01061a7c7f2ed33ac4c63126b0cca064b3bd52437. 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 1708,1724:src/cli/workspace.rs.