Option to disable first level of indent

[xpuu]

This was already discussed here, but since then prettier added new option vueIndentScriptAndStyle, to make Evan You (and me) more happy. I wonder if this option could be somehow abused for Svelte.

When using 4 spaces for indentation, the code doesn't look good. Absence of this setting forces me to use 2 spaces for indentation (compromise), which reduces readability for me.

<h1>{foo}</h1>

<script>
    let foo = 'bar'
</script>

<style>
    h1 {
        color: red;
    }
</style>