title: Angular8 use http2
body: <p>I'm trying to use http2 in my angular application. So I searched and found this chrome plugin <a href="https://chrome.google.com/webstore/detail/http2-and-spdy-indicator/mpbpobfflnpcgagjijhmgnchggcjblin?hl=en" rel="nofollow noreferrer">https://chrome.google.com/webstore/detail/http2-and-spdy-indicator/mpbpobfflnpcgagjijhmgnchggcjblin?hl=en</a> . It indicates my site doesn't support http2. I did search on google and on official angular page and didn't found any documentation. How can I make my angular app to support http2? So far I'm using <code>HttpClient</code>. Thank you.</p>