History of main 3 changes

In crates/hub/src/main.rs, lines 106–146 on 4d2e44d79b03ab939a3b69c02fa7115265089c072018123c18fba764865fe298. 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 106,146:crates/hub/src/main.rs.