History of Registration::default 1 change

In crates/hub/src/config.rs, lines 70–72 on 883c77eaf2c9645cf8a634948c37c5b94942a4756d7810494c5d8998ba62eac1. 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.