Export class and not module; update package version and README.

README.rst

@@ -52,7 +52,7 @@ Examples
 ^^^^^^^^
 
 .. |permutations| replace:: ``permutations``
-.. _permutations: https://permutations.readthedocs.io/en/0.1.0/_source/permutations.html#permutations.permutations.permutations
+.. _permutations: https://permutations.readthedocs.io/en/0.2.0/_source/permutations.html#permutations.permutations.permutations
 
 .. |Iterable| replace:: ``Iterable``
 .. _Iterable: https://docs.python.org/3/library/collections.abc.html#collections.abc.Iterable

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "permutations"
-version = "0.1.0"
+version = "0.2.0"
 description = """\
     Python library for instantiating and working with permutation collections \
     that provide efficient implementations of all sequence methods (including \

src/permutations/__init__.py

@@ -1,2 +1,2 @@
 """Allow users to access the class directly."""
-from permutations import permutations
+from permutations.permutations import permutations