Upstream NeoMutt is asking for help to test MacPorts build in TravisCI

[Leonardo Brondani Schenkel]

Hi all,

Some recent releases of NeoMutt have been problematic and upstream is 
asking for help on setting up some sort of macOS test environment on 
TravisCI. They would like to support MacPorts, if possible.

I'm the maintainer of the port in MacPorts but I'm not familiar with our 
buildbot infrastructure. Is there anything we can do to help them, or at 
least point them into the right direction? Theoretically they need a 
clean machine with MacPorts installed, and a custom version of the 
Portfile, would they need anything else? Anybody ever did anything 
similar on TravisCI?

Here's where this is being discussed:
https://github.com/neomutt/neomutt/issues/938

Feel free to comment there, or you prefer you can comment here and I can 
relay the conversation.

Thanks,
// Leonardo.