History of HubClient::markNotificationRead 1 change

In src/hub.ts, lines 80–82 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 80,82:src/hub.ts.