Add Signal

[JacksonChen666]

The messenger... thing

EDIT: I would check further if they're only closing uninformative issues first

• https://github.com/signalapp/Signal-Android/issues?q=is%3Aissue+is%3Aclosed+%22marked+as+stale%22+
  • https://github.com/signalapp/Signal-Android/issues/13309
  • https://github.com/signalapp/Signal-Android/issues/11087
• https://github.com/signalapp/Signal-Desktop/issues?q=is%3Aissue+is%3Aclosed+%22marked+as+stale%22+
  • https://github.com/signalapp/Signal-Desktop/issues/3997#issuecomment-926369178
    • https://github.com/signalapp/Signal-Desktop/issues/5541
• https://github.com/signalapp/Signal-iOS/issues?q=is%3Aissue+is%3Aclosed+%22marked+as+stale%22+
• https://github.com/signalapp/libsignal/issues?q=is%3Aissue+is%3Aclosed+%22marked+as+stale%22+

[ShadowJonathan]

https://github.com/signalapp/Signal-Desktop/blob/main/.github/stale.yml https://github.com/signalapp/Signal-iOS/blob/main/.github/stale.yml https://github.com/signalapp/libsignal/blob/main/.github/stale.yml https://github.com/signalapp/Signal-Android/blob/main/.github/stale.yml

🙃

thanks for mentioning, i'll add these