History of land 2 changes

In src/cli/proposal.rs, lines 191–245 on 2cd40ea1c04ce736e8b99f03b5f46b8913016be4e32de748716ce42adea4b0e2. 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.