fix a few more links

Author: keewis

doc/internals/zarr-encoding-spec.rst

@@ -1,3 +1,4 @@
+.. currentmodule:: xarray
 
 .. _zarr_encoding:
 

doc/user-guide/weather-climate.rst

@@ -1,3 +1,5 @@
+.. currentmodule:: xarray
+
 .. _weather-climate:
 
 Weather and climate data

doc/whats-new.rst

@@ -202,10 +202,10 @@ New Features
   By `Justus Magin <https://github.com/keewis>`_.
 - Allow installing from git archives (:pull:`4897`).
   By `Justus Magin <https://github.com/keewis>`_.
-- :py:class:`DataArrayCoarsen` and :py:class:`DatasetCoarsen` now implement a
-  ``reduce`` method, enabling coarsening operations with custom reduction
-  functions (:issue:`3741`, :pull:`4939`).  By `Spencer Clark
-  <https://github.com/spencerkclark>`_.
+- :py:class:`~core.rolling.DataArrayCoarsen` and :py:class:`~core.rolling.DatasetCoarsen`
+  now implement a ``reduce`` method, enabling coarsening operations with custom
+  reduction functions (:issue:`3741`, :pull:`4939`).
+  By `Spencer Clark <https://github.com/spencerkclark>`_.
 - Most rolling operations use significantly less memory. (:issue:`4325`).
   By `Deepak Cherian <https://github.com/dcherian>`_.
 - Add :py:meth:`Dataset.drop_isel` and :py:meth:`DataArray.drop_isel`
@@ -224,9 +224,8 @@ New Features
 
 Bug fixes
 ~~~~~~~~~
-- Use specific type checks in
-  :py:func:`~xarray.core.variable.as_compatible_data` instead of blanket
-  access to ``values`` attribute (:issue:`2097`)
+- Use specific type checks in ``xarray.core.variable.as_compatible_data`` instead of
+  blanket access to ``values`` attribute (:issue:`2097`)
   By `Yunus Sevinchan <https://github.com/blsqr>`_.
 - :py:meth:`DataArray.resample` and :py:meth:`Dataset.resample` do not trigger
   computations anymore if :py:meth:`Dataset.weighted` or