History of land 2 changes

In src/cli/proposal.rs, lines 191–245 on 3604179679eb1325790f3f0a41d2124c5f87e40612837a80ef0101cbea7992cf. 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.