Broken Embedding in custom HTML document

[am-on]

Since upgrade to Parcel 2 in #56, JS doesn't expose functions for init, but directly inits Elm app with hardcoded values.

This doesn't work anymore:

<script src="salary-calculator.js" charset="utf-8"></script>
<div id="salary-calculator-container"></div>
<script charset="utf-8">
  SalaryCalculator.init(
    document.getElementById("salary-calculator-container")
  )
</script>

This works:

<div id="app-container"></div>
<script defer src="salary-calculator.js"></script>

but there's no way to use a custom id for id="app-container".