Update readme.md

Author: macbre

readme.md

@@ -21,11 +21,12 @@ docker pull ghcr.io/macbre/nginx-http3:latest
 
 ```
 $ docker run -it macbre/nginx-http3 nginx -V
-nginx version: nginx/1.21.0 (quic-5b0c229ba5fe)
+nginx version: nginx/1.21.1 (quic-6674a50cbb6c)
 built by gcc 10.3.1 20210424 (Alpine 10.3.1_git20210424) 
 built with OpenSSL 1.1.1 (compatible; BoringSSL) (running with BoringSSL)
 TLS SNI support enabled
 configure arguments: 
+	--build=quic-6674a50cbb6c 
 	--prefix=/etc/nginx 
 	--sbin-path=/usr/sbin/nginx 
 	--modules-path=/usr/lib/nginx/modules