History of main 3 changes

In crates/hub/src/main.rs, lines 106–146 on 83940d53664f90b19c6f5baa2c14c3c53ab01c1728d8936684dee85928050c6a. 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.