Merge pull request #10 from DaveOHenry/patch-2

Fix issue with dashboard provisioning

Author: lstn

dashboards/postgresql-database.json

@@ -2951,6 +2951,16 @@
   ],
   "templating": {
     "list": [
+      {
+        "hide": 0,
+        "label": "datasource",
+        "name": "DS_PROMETHEUS",
+        "options": [],
+        "query": "prometheus",
+        "refresh": 1,
+        "regex": "",
+        "type": "datasource"
+      },
       {
         "auto": true,
         "auto_count": 200,