Update catalog path

Closes #1

demo_intake.ipynb

@@ -70,7 +70,8 @@
    "source": [
     "# json file contains the rules for concat and merge as well as the location for the catalog .csv file\n",
     "# Fabian Wachsmann creates a new catalog of CMIP6 data downloaded to /work/ik1017/ daily\n",
-    "col_url = \"/work/ik1017/Catalogs/mistral-cmip6.json\""
+    "# col_url = \"/work/ik1017/Catalogs/mistral-cmip6.json\" # mistral\n",
+    "col_url = \"/pool/data/Catalogs/dkrz_cmip6_disk.json\" # levante"
    ]
   },
   {