History of main 2 changes

In crates/hub/src/main.rs, lines 104–132 on bd91edeb44f8f318af68521ca74c35ee48f09e1002ce0c5972bc8ac10cea6862. 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.