History of land 2 changes

In src/cli/proposal.rs, lines 191–245 on ff1f62fee65473fe0769680b297ec28fa60db0ca8d231f68e5c3b99406a59175. 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 191,245:src/cli/proposal.rs.