isWebsite does not support internal domains or ports #74

Expected Behavior

Urls like "http://localhost:8000" or ""http://foo.com:8080" pass isWebsite() validator.

Actual Behavior

Any URL with a port or without a domain suffix will fail the regex matching.

Steps to Reproduce the Problem

1. Create a string validator which uses isWebsite (eg: validate(MyCommand::myUrl).isNotEmpty().isWebsite()
2. Pass it a value with a port or an internal domain name,

Example Code or Link to a Project

data class MyCommand(
    val url1: String,
    val url2: String,
) : BaseCommand() {
    init {
        validate(this) {
            validate(MyCommand::url1).isNotEmpty().isWebsite()
            validate(MyCommand::url2).isNotEmpty().isWebsite()
        }
    }
}

Json Payload

{
    "url1": "http://localhost/",
    "url2": "http://mydomain.com:8000"
}

Environment

• Valiktor version: 0.12.0
• JDK/JRE version: 17
• Platform/OS: Windows