History of describe 3 changes

In src/cli/workspace.rs, lines 456–466 on 8b678b298fee1e3e20e8f84de25768af4ad6f44246968c076c362fe174def8f0. 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 456,466:src/cli/workspace.rs.