commit 3630c7d4e5f8cc7dc07f6f21d95c998d9a24d0d8
author Paul Jolly <paul@myitcv.io> Fri Aug 21 04:38:10 2020 +0100
committer GitHub <noreply@github.com> Thu Aug 20 20:38:10 2020 -0700
tree ca84058f3e9f5918edeb7d9cbd28ff896ed1096c
parent 814ac30b4b181fedaa28ed1b6763ee87f0096826

Use github.com/rogpeppe/go-internal/fmtsort for stable map output (#67)

github.com/rogpeppe/go-internal factors out an opinionated selection of
internal packages and functionality from the Go standard library. One
such package is fmtsort:

    Package fmtsort provides a general stable ordering mechanism for
    maps, on behalf of the fmt and text/template packages. It is not
    guaranteed to be efficient and works only for types that are valid
    map keys.

Use this package to ensure the Formatter output for maps is stable.

Fixes #47