Set quoted string delimiter and use `"` as by default?

[elliottinvent]

Quoted strings automatically use backticks for generated CompactData:

{
  "x": "1"
}

->

x=`01`

It would be more typical to output it with" like this:

x="01"

And have a way to use backtick, e.g. by passing options:

CompactData.generate({x:01},{quote:"backtick"})

Or possibly a different method:

CompactData.generate_for_dns({x:01})