pr view 2 --comments => text comments
pr view 2 --json reviews,comments => json comments: reviews,comments
pr view 2 --json=reviewThreads => json comments: reviewThreads
pr view 2 --json title => passthrough
issue list => passthrough
rewritten => pr view 2 -R kkkiio/agconf --json reviews,comments,url
rewritten attached template => pr view 2 --json comments,url
reference => github.example.com/acme/widgets#42
