History of main 2 changes

In crates/hub/src/main.rs, lines 104–132 on 749d9a5fcd9f7c7bf40e2244f7186555ea327eb9b0993cfd7d80f8950eef35a5. 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 104,132:crates/hub/src/main.rs.