Document multi-line strings (here documents)
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README.md
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README.md
@ -64,6 +64,16 @@ of the syntax and grammar is listed here.
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* Strings are double-quoted and can contain any UTF-8 characters.
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Example: `"Hello, World"`
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* Multi-line strings start with `<<EOF` at the end of a line, and end
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with `EOF` on its own line ([here documents](https://en.wikipedia.org/wiki/Here_document)).
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Any text may be used in place of `EOF`. Example:
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```
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<<FOO
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hello
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world
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FOO
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```
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* Numbers are assumed to be base 10. If you prefix a number with 0x,
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it is treated as a hexadecimal. If it is prefixed with 0, it is
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treated as an octal. Numbers can be in scientific notation: "1e10".
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