Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.

This adds a method to post messages as a registered slack app that allows threaded messages.
I originally wrote a
ctorthat took a authorizationToken as value instead of a webhook but thectorsignatures were the same so BANG!To have a threaded app and use the full api I think you have to be a registered app with a token. However it all seemed to just work:
Not sure if you want this PR as is or even want the extra API but here you go 😄