History of urlFor 1 change

In src/provider.ts, lines 19–22 on bf73998c5198184ddaf751c94dc38e24742cf3c6d57f671dcd16e35fdd3aa003. 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.