Allow CIRCLE_PR_NUMBER, CIRCLE_PR_REPONAME and CIRCLE_PR_USERNAME for non-forked repos

circle.yml

#1

It’d be great to have the following ENV’s available for builds which aren’t on forked repositories. At the moment I have to manipulate the strings coming from PR_URL in order to get the PR number, this is a bit messy and seems like something that could be solved relatively simply.


#2