History of folder 1 change

In src/setup.ts, lines 21–23 on 94e8677a54390ce2e044c133437df4469bc97789ca2e57217610e2026cb32f94. 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 21,23:src/setup.ts.