History of land 2 changes

In src/cli/proposal.rs, lines 191–245 on e4b8bcf04a868996db3527329e593f19e4932f9f668b6d03add86e8a48073e6c. 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.