[boost] Adding AppVeyor as a required check to a Boost repository on Github

Subject: [boost] Adding AppVeyor as a required check to a Boost repository on Github
From: Edward Diener (eldiener_at_[hidden])
Date: 2018-01-07 03:27:02

I am trying to add AppVeyor as a required check to the 
boostorg/date_time repository on Github. I have gone through the step of 
adding 'develop' as a protected branch, checking "Require status checks 
to pass before merging", and checking "Require branches to be up to date 
before merging". The only thing that then appears in the settings for 
the protected 'develop' branch is:

"Status checks found in the last week for this repository" is 
"continuous-integration/travis-ci" "required", which is checked. Nothing 
about AppVeyor whatsoever.

Anyone know what the Github voodoo is for getting this to happen ? I see 
other Boost repository with both Travis-CI and Appveyor required checks 
but evidently the doc for doing this for AppVeyor is non-existent in Github.