History of main 2 changes

In crates/hub/src/main.rs, lines 104–132 on e8534c304744c8c7219c25a9b9cd6ff738ec039f09dfd1af2fb1299d7cae12c3. 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.