History of land 2 changes

In src/cli/proposal.rs, lines 191–245 on e8e6e0cac26a5b4ee156d90a2c9f3879916a89737ebaeb0acbbd98e86366cccb. 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.