feat(version): update version to next release.
diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 9c0115f..f6d6051 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -18,5 +18,5 @@
 files = setup.py
 commit = True
 tag = True
-current_version = 2.0.0rc1
+current_version = 2.0.1rc1