remove -config by --config

Author: seb-jean

symfony/mercure-bundle/0.3/manifest.json

@@ -28,7 +28,7 @@
                 "    MERCURE_EXTRA_DIRECTIVES: |",
                 "      cors_origins http://127.0.0.1:8000",
                 "  # Comment the following line to disable the development mode",
-                "  command: /usr/bin/caddy run -config /etc/caddy/Caddyfile.dev",
+                "  command: /usr/bin/caddy run --config /etc/caddy/Caddyfile.dev",
                 "  volumes:",
                 "    - mercure_data:/data",
                 "    - mercure_config:/config"