website: update docs for new functions

This commit is contained in:
Mitchell Hashimoto 2015-06-15 09:40:11 -07:00
parent 472b060394
commit a978bbf781
1 changed files with 2 additions and 0 deletions

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@ -55,6 +55,8 @@ While some configuration settings have local variables specific to only that
configuration, a set of functions are available globally for use in _any string_
in Packer templates. These are listed below for reference.
* `build_name` - The name of the build being run.
* `build_type` - The type of the builder being used currently.
* `isotime [FORMAT]` - UTC time, which can be [formatted](http://golang.org/pkg/time/#example_Time_Format).
See more examples below.
* `lower` - Lowercases the string.