gger a compilation error.\\n\\nThis feature was contributed by Allan Clark.\\n\\n### Multi-line strings trims leading whitespace\\n\\nGren has dedicated syntax for defining a multi-line string. It looks like this:\\n\\n```gren\\nstr =\\n    \\\"\\\"\\\"\\n    this\\n      is a\\n    string\\n    \\\"\\\"\\\"\\n```\\n\\nIn 0.1, this is equivalent to\\n\\n```gren\\nstr = \\\"\\\\n    this\\\\n      is a\\\\n    string\\\\n\\\"\\n```\\n\\nIn 0.2, multi-line strings trims away a common number of leading whitesp