Merge branch 'main' into dask-datetime-to-numeric

* main:
  concatenate docs style (pydata#6621)
  Typing for open_dataset/array/mfdataset and to_netcdf/zarr (pydata#6612)
  {full,zeros,ones}_like typing (pydata#6611)

doc/user-guide/combining.rst

@@ -22,10 +22,10 @@ Combining data
 Concatenate
 ~~~~~~~~~~~
 
-To combine arrays along existing or new dimension into a larger array, you
-can use :py:func:`~xarray.concat`. ``concat`` takes an iterable of ``DataArray``
-or ``Dataset`` objects, as well as a dimension name, and concatenates along
-that dimension:
+To combine :py:class:`~xarray.Dataset`s / :py:class:`~xarray.DataArray`s along an existing or new dimension
+into a larger object, you can use :py:func:`~xarray.concat`. ``concat``
+takes an iterable of ``DataArray`` or ``Dataset`` objects, as well as a
+dimension name, and concatenates along that dimension:
 
 .. ipython:: python