History of Roles::names 1 change

In crates/hub/src/config.rs, lines 319–321 on v0.7.0. 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 319,321:crates/hub/src/config.rs.