docs: Sort interpolation functions alphabetically
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@ -85,14 +85,6 @@ The supported built-in functions are:
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**This is not equivalent** of `base64encode(sha256(string))`
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since `sha256()` returns hexadecimal representation.
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* `sha1(string)` - Returns a (conventional) hexadecimal representation of the
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SHA-1 hash of the given string.
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Example: `"${sha1(concat(aws_vpc.default.tags.customer, "-s3-bucket"))}"`
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* `sha256(string)` - Returns a (conventional) hexadecimal representation of the
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SHA-256 hash of the given string.
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Example: `"${sha256(concat(aws_vpc.default.tags.customer, "-s3-bucket"))}"`
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* `cidrhost(iprange, hostnum)` - Takes an IP address range in CIDR notation
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and creates an IP address with the given host number. For example,
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``cidrhost("10.0.0.0/8", 2)`` returns ``10.0.0.2``.
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@ -177,6 +169,14 @@ The supported built-in functions are:
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`n` is the index or name of the subcapture. If using a regular expression,
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the syntax conforms to the [re2 regular expression syntax](https://code.google.com/p/re2/wiki/Syntax).
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* `sha1(string)` - Returns a (conventional) hexadecimal representation of the
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SHA-1 hash of the given string.
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Example: `"${sha1(concat(aws_vpc.default.tags.customer, "-s3-bucket"))}"`
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* `sha256(string)` - Returns a (conventional) hexadecimal representation of the
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SHA-256 hash of the given string.
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Example: `"${sha256(concat(aws_vpc.default.tags.customer, "-s3-bucket"))}"`
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* `signum(int)` - Returns -1 for negative numbers, 0 for 0 and 1 for positive numbers.
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This function is useful when you need to set a value for the first resource and
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a different value for the rest of the resources.
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