History of land 2 changes

In src/cli/proposal.rs, lines 191–245 on bdddd0c53720d9ff6deb4beecb1a3a2107aeb4c0bdecb10e8bfdd8ec4613df7c. 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.