History of seal 2 changes

In src/cli/proposal.rs, lines 130–161 on 098227d48b1a9ec8224e82bc8ddab09b246c0ee1cbe5cfe364a3b0b35d36fcd4. 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 130,161:src/cli/proposal.rs.