History of heads 1 change

In crates/hub/src/wiki.rs, lines 68–70 on f3e5e2bc78e936e8d327871445ab4baeb5a2de73081514efa21f26a11c47d4aa. 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 68,70:crates/hub/src/wiki.rs.