Document `tmpfs` being v2 only

Signed-off-by: James Ottaway <git@james.ottaway.io>
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James Ottaway 2016-06-24 10:51:20 +10:00 committed by James Ottaway
parent 352cdf0a80
commit f77dbc06cc
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@ -228,6 +228,8 @@ Custom DNS search domains. Can be a single value or a list.
### tmpfs
> [Version 2 file format](#version-2) only.
Mount a temporary file system inside the container. Can be a single value or a list.
tmpfs: /run