History of Colour::of 1 change

In crates/hub/src/diffusion.rs, lines 456–468 on 4f40eed0588f55ff8e73d82b0f9cdc24a5864cb105bd3cbb8bab35126c9580fb. 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 456,468:crates/hub/src/diffusion.rs.