History of land 2 changes

In src/cli/proposal.rs, lines 191–245 on 2f0b4b0651ea3b534a83ef0c851ec3be69430d6e959e3b9ec6eb38b34eb7a12e. 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.