Fix syntax error in JSON file

yasulab · yasulab · commit 9c81c2af819b · 2020-07-29T21:36:37.000+09:00
diff --git a/app.json b/app.json
@@ -22,7 +22,7 @@
   ],
   "env": {
     "RACK_ENV":  "staging",
-    "RAILS_ENV": "staging",
+    "RAILS_ENV": "staging"
   },
   "formation": {
     "web": {
