History of Provider::url 2 changes

In crates/hub/src/signin.rs, lines 67–80 on 86a69b53aff0822640ce95374a134160b64e658d28a5df68c64f11155d3325f9. 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 67,80:crates/hub/src/signin.rs.