Update CONTRIBUTING.md
authorlukaslueg <lukas.lueg@gmail.com>
Mon, 19 Mar 2018 18:40:39 +0000 (19:40 +0100)
committerGitHub <noreply@github.com>
Mon, 19 Mar 2018 18:40:39 +0000 (19:40 +0100)
commit0ff5f314f17df01f9b344c9e0ac8b7076eabd36c
treef0fe8a231c04cdcb498a9f9330af31fb0885b0a1
parentbdc6fc297c34d196bb216ef2143f7147ed322212
Update CONTRIBUTING.md

Since a13a33c33b049a7b412f0cc80a7b166b0d58345c code is rejected during CI if `rustfmt` complains. Update the docs regarding that fact.
CONTRIBUTING.md