doc: make localhost link in README clickable

README.md

@@ -35,7 +35,7 @@ follow these steps:
   * `cp env.example .env`
   * `mkdir -p ~/.jitsi-meet-cfg/{web/letsencrypt,transcripts,prosody,jicofo,jvb}`
 * Run ``docker-compose up -d``.
-* Access the web UI at ``https://localhost:8443`` (or a different port, in case you edited the compose file).
+* Access the web UI at [``https://localhost:8443``](https://localhost:8443) (or a different port, in case you edited the compose file).
 
 Note that HTTP (not HTTPS) is also available (on port 8000, by default), but that's e.g. for a reverse proxy setup;
 direct access via HTTP instead HTTPS leads to WebRTC errors such as _Failed to access your microphone/camera: Cannot use microphone/camera for an unknown reason. Cannot read property 'getUserMedia' of undefined_ or _navigator.mediaDevices is undefined_.