History of run 4 changes

In src/cli/mod.rs, lines 169–207 on 5b033d68726a499a49847c1a3b937b0c1436224ad001b6652eb4914c9430e015. 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 169,207:src/cli/mod.rs.