History of change_hashes 2 changes

In src/cli/proposal.rs, lines 53–66 on 87c948720343629fc6727793e820b56557c7fe7ec603b45bdd36a8e07d04a693. 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 53,66:src/cli/proposal.rs.