Examples:
  Cli:
    html -> hyperscript:
    hscript index.html

    hyperscript -> html:
    hscript index.js


  Stdin:
    html -> hyperscript
    echo '<div>text<div/>' | hscript

    hyperscript -> html
    echo 'h("div", ["text"])' | hscript --html

Options:
  --help, -h
  Show help