202 Response on MsTeamsHermes::Message.deliver returns error despite success

[samuelLkennedy]

My first issue on Github!

Connectors are being culled by Microsoft:
https://devblogs.microsoft.com/microsoft365dev/retirement-of-office-365-connectors-within-microsoft-teams/

And they're recommending workflow as an alternative for the future of web hooks in ms teams. See how it's set up here:
https://support.microsoft.com/en-au/office/create-incoming-webhooks-with-workflows-for-microsoft-teams-8ae491c7-0394-4861-ba59-055e33f75498

Which is all good except that MsTeamsHermes::Message.deliver requires a response of '1' to not return an error. A 202 response has an empty body, which is still a valid response and the web hook is working as expected. In the migration from connectors, I think this new success use case needs to be addressed.

Thanks for your contributions!

[huNt-FMJ]

Addressed in #10