History of land 2 changes

In src/cli/proposal.rs, lines 191–245 on 57eaac9107df33c2461b70d04bf3333a8607fda241e779719978c704cede25d6. 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.