Merge pull request #17 from cloudstruct/fix/preview-prometheus

fix: preview prometheus listen address 0.0.0.0

Author: wolf31o2

config/preview-config.json

@@ -73,7 +73,7 @@
   ],
   "hasEKG": 12788,
   "hasPrometheus": [
-    "127.0.0.1",
+    "0.0.0.0",
     12798
   ],
   "minSeverity": "Info",