Minor typo fix (#3966)

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Spencer Bliven 2017-01-03 18:09:37 +01:00 committed by Brad Warren
parent 12edbb53db
commit 1946af289f

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@ -61,7 +61,7 @@ manual_ Y N | Helps you obtain a cert by giving you instructions to pe
Under the hood, plugins use one of several ACME protocol "Challenges_" to
prove you control a domain. The options are http-01_ (which uses port 80),
tls-sni-01_ (port 443) and dns-01_ (requring configuration of a DNS server on
port 53, thought that's often not the same machine as your webserver). A few
port 53, though that's often not the same machine as your webserver). A few
plugins support more than one challenge type, in which case you can choose one
with ``--preferred-challenges``.