History of main 3 changes

In crates/hub/src/main.rs, lines 106–146 on 08e221b776581dd09db3b37c9d3360be6bf420dc197b878a3581dde4d661b63d. 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.