Update xarray-intro.ipynb

core/xarray/xarray-intro.ipynb

@@ -26,7 +26,7 @@
     "\n",
     "The following topics will be covered in this tutorial:\n",
     "\n",
-    "1. Create a `DataArray`, one of the core object types in Xarray\n",
+    "1. Create a <xref:xarray#generated/xarray.DataArray>, one of the core object types in Xarray\n",
     "1. Understand how to use named coordinates and metadata in a `DataArray`\n",
     "1. Combine individual `DataArrays` into a `Dataset`, the other core object type in Xarray\n",
     "1. Subset, slice, and interpolate the data using named coordinates\n",