Update README.md

mirotalk/README.md

@@ -15,3 +15,7 @@ rm -rf mirotalk
 # may move the .env too and adjust compose file
 # then docker compose up
 ````
+
+You must use a reverse proxy and enable SSL to proxy to the container port TCP/3000. 
+
+This is necessary as you are not allowed to run WebRTC on plaintext http after Chrome 47+.