History of urlFor 1 change

In src/provider.ts, lines 19–22 on f0b06deac4b9384bffb3371cdeb3145de69692fc7347b5418af5f5f36d0e455c. 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 19,22:src/provider.ts.