History of land 2 changes

In src/cli/proposal.rs, lines 191–245 on 64dc5197f9dfe3311fc883ec24681ffb529300c8b6e22ca6a7e99892853c4b82. 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.