Update link to latest certificate of insurance
Created by: dadlerj
See context at https://sourcegraph.slack.com/archives/C01GJFE26BX/p1629477681155300?thread_ts=1629398230.145000&cid=C01GJFE26BX
Created by: dadlerj
See context at https://sourcegraph.slack.com/archives/C01GJFE26BX/p1629477681155300?thread_ts=1629398230.145000&cid=C01GJFE26BX