feat: add restart message (probot#1353)

fix: remove redundant v from Node.js version log string (probot#1352)

feat(setup): support registration using an existing GitHub app (probo…

…t#1345)

feat: export WebhookPayloadWithRepository (probot#1348)

feat: log Node.js version at startup (probot#1346)

Co-authored-by: Gregor Martynus <[email protected]>

fix: use custom host in new welcome message (probot#1347)

feat: add HOST/--host option (probot#1335)

feat: increase readability of welcome message at setup (probot#1343)

feat(sentry): set user ID to `installation.id` and username to reposi…

…tory owner login (when present) (probot#1337)

fix: remove redundant string in deprecation warning (probot#1336)

Signed-off-by: Frankzhaopku <[email protected]>