Aaron Bach e61da2fff3 Re-add ability to use remote files (by URL) in Slack messages (#37161) ...

* Re-add remote file support for Slack

* More work

* Ensure Slack can only upload files from whitelisted directories

* Cleanup

* Finish work

* Code review

* Messing around

* Final cleanup

* Add comment explaining why we use aiohttp for remote files

* Typo

2020-07-10 16:07:44 -06:00

..

__init__.py

…

manifest.json

…

notify.py

Re-add ability to use remote files (by URL) in Slack messages (#37161)

2020-07-10 16:07:44 -06:00