History of Config::default 5 changes

In crates/hub/src/config.rs, lines 235–249 on 6dbd999ad794df9d95fd17ad3b8357b64e6b0c3d29087d82f8d505f120e08282. 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 235,249:crates/hub/src/config.rs.