Note name, link dict

Author: StanFromIreland

Doc/library/codecs.rst

@@ -57,8 +57,8 @@ any codec:
 
    Return a mapping suitable for decoding a custom single-byte encoding.
    Given a :class:`str` *string* of up to 256 characters representing an
-   encoding table, returns either a compact internal mapping object or a
-   dictionary mapping character ordinals to byte values.
+   encoding table, returns either a compact internal mapping object
+   ``EncodingMap`` or a :class:`dictionary <dict>` mapping character ordinals to byte values.
    Raises a :exc:`TypeError` on invalid input.
 
 The full details for each codec can also be looked up directly: