History of land 2 changes

In src/cli/proposal.rs, lines 191–245 on 992467d31d263dd85ae5804816f5d39ee7a0421d28a3c9bed735a17b6e77d7c1. 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.