Did you read the article? An unclosed <p> is not a mistake that the browser is tolerating, it's 100% well-defined html5 according to spec. If your tooling can't

Did you read the article? An unclosed <p> is not a mistake that the browser is tolerating, it's 100% well-defined html5 according to spec. If your tooling can't handle the language as defined, maybe the problem is with the tooling.