History of Registration::default 1 change

In crates/hub/src/config.rs, lines 70–72 on 78001759604c0562572336e3c43ee8983937c1a806c588add07e660bc402a00f. 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 70,72:crates/hub/src/config.rs.