fix on metadata.json format

apps/rings/metadata.json

@@ -1,18 +1,34 @@
-{ "id": "rings",
+{
+  "id": "rings",
   "name": "Rings - an animated watchface",
-  "shortName":"Rings",
-  "version":"0.02",
+  "shortName": "Rings",
+  "version": "0.02",
   "description": "Ring based watchface that animates to show the date when unlocked. Inspired by / remixed from Rinkulainen.",
   "icon": "app.png",
-  "screenshots":  [{"url":"screenshot1.png"}, {"url":"screenshot2.png"}], 
+  "screenshots": [{
+    "url": "screenshot1.png"
+  }, {
+    "url": "screenshot2.png"
+  }],
   "type": "clock",
   "tags": "clock",
-  "supports" : ["BANGLEJS2"],  
+  "supports": ["BANGLEJS2"],
   "readme": "README.md",
-  "storage": [
-    {"name":"rings.app.js","url":"app.js"},
-    {"name":"rings.img","url":"app-icon.js","evaluate":true},
-    {"name":"rings.settings.js","url":"settings.js"}
+  "storage": [{
+      "name": "rings.app.js",
+      "url": "app.js"
+    },
+    {
+      "name": "rings.img",
+      "url": "app-icon.js",
+      "evaluate": true
+    },
+    {
+      "name": "rings.settings.js",
+      "url": "settings.js"
+    }
   ],
-  "data": [{"name":"rings.settings.json"}],
-}
+  "data": [{
+    "name": "rings.settings.json"
+  }]
+}