History of land 2 changes

In src/cli/proposal.rs, lines 191–245 on d0d52107b0742c40adb5d3171c16eaf3ef4ae55c1d6d958b00c8266f2fbeda7b. 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.