History of land 2 changes

In src/cli/proposal.rs, lines 191–245 on e5f8920bc8d0acad095a8d2b3b747481bd148e01456a7505967158dbff1fae8d. 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.