History of makeProvider 2 changes

In src/provider.ts, lines 11–24 on b03ac49048d65c03204bf8bd4f09995d8de1a609267fee5ae0ea87392e7e1b7b. 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 11,24:src/provider.ts.