History of act 1 change

In crates/hub/tests/proposals.rs, lines 97–106 on dc59d1b56c3d2fe90077436d3acd62ff41bca271ff043b6c6ddbc69ba54aaa19. 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 97,106:crates/hub/tests/proposals.rs.