v0.3: fix shared config setup. add quarkus BOM as example.

repo/docker-compose.yml

@@ -4,7 +4,7 @@ services:
   repo:
     image: dzikoysk/reposilite:3.0.0-alpha.23
     environment:
-      REPOSILITE_OPTS: "--token admin:secret --local-config=/reposilite.cdn --local-config-mode=copy --port=8080"
+      REPOSILITE_OPTS: "--token admin:secret --shared-configuration=/reposilite.cdn --shared-configuration-mode=copy --port=8080"
     volumes:
       - ./reposilite.cdn:/reposilite.cdn
       - ../data:/app/data