Update package/MDAnalysis/analysis/atomicdistances.py

Co-authored-by: Oliver Beckstein <orbeckst@gmail.com>

Author: charity-g

package/MDAnalysis/analysis/atomicdistances.py

@@ -147,6 +147,13 @@ class AtomicDistances(AnalysisBase):
     n_atoms : int
         Number of atoms in each atom group.
     .. versionchanged:: 2.11.0
+       Distance data are now made available in :attr:`results.distances` instead
+       of :attr:`results` and :attr:`results` is now a 
+       :class:`~MDAnalysis.analysis.results.Results` instance; this fixes an API issue 
+       (see `Issue #4819`_) in a *backwards-incompatible* manner.
+       
+    .. _Issue #4819`: https://github.com/MDAnalysis/mdanalysis/issues/4819
+       
     """
 
     def __init__(self, ag1, ag2, pbc=True, **kwargs):