Add support for <script type=module>
Add support for <script type=module>

Closes https://github.com/validator/validator/issues/364

takenspc/validator,takenspc/validator,tripu/validator,validator/validator,takenspc/validator,tripu/validator,takenspc/validator,validator/validator,validator/validator,tripu/validator,validator/validator,takenspc/validator,validator/validator,tripu/validator,tripu/validator