Multi-line documentation comments generate invalid DBML with unescaped newlines

[colmanhumphrey]

When using Prisma's triple-slash (///) documentation comments that span multiple lines (e.g. for JSON examples), the generator creates DBML with unescaped newlines in string literals, producing invalid DBML syntax (at least https://dbdiagram.io/ can't parse them).

E.g.:

model Example {
  /// JSON structure example:
  /// {
  ///   "key": "value",
  ///   "nested": {
  ///     "data": "here"
  ///   }
  /// }
  data Json
}

We get something like:

Table Example {
  data Json [note: 'JSON structure example:
{
  "key": "value",
  "nested": {
    "data": "here"
  }
}']
}

I think we'd want something like this instead:

Table Example {
  data Json [note: 'JSON structure example:\n{\n  "key": "value",\n  "nested": {\n    "data": "here"\n  }\n}']
}

Could we do one of (or have the option of):

• Escape newlines with \n
• Convert multi-line comments to single-line
• Omit multi-line comments from DBML output

Thanks for the package!