Vscode: [功能请求]在用户摘要中添加多行描述支持

创建用户代码段时，规则必须如下所示：

"example": {
    "prefix": "example",
    "body": [
        "line 1",
        "line 2"
    ],
    "description": "A single line description"
}

如果要显示很多描述，我必须写一个巨大的字符串，其中包含许多转义字符，如下所示：

"toctree": {
    "prefix": ".. toctree::",
    "body": [
        ".. toctree::",
        "$0"
    ],
    "description": "A toctree item, have these options:\n\t:maxdepth: para\n\t:caption: para
\n\t:numbered:\n\t:titlesonly:\n\t:glob:\n\t:reversed:\n\t:hidden:\n\t:includehidden:",
    "scope": "text.restructuredtext"
},

最好将description选项接收一个列表值，例如body ：

"toctree": {
    "prefix": ".. toctree::",
    "body": [
        ".. toctree::",
        "$0"
    ],
    "description": [
        "A toctree item, have these options:",
        ":maxdepth: para",
        ":caption: para",
        ":numbered:",
        ":titlesonly:",
        ":glob:",
        ":reversed:",
        ":hidden:",
        ":includehidden:"
    ],
    "scope": "text.restructuredtext"
},