Bump version

jettify · jettify · commit 3f850d69f1f5 · 2020-02-26T19:26:46.000-05:00
diff --git a/torch_optimizer/__init__.py b/torch_optimizer/__init__.py
@@ -22,4 +22,4 @@
     'SGDW',
     'Yogi',
 )
-__version__ = '0.0.1a6'
+__version__ = '0.0.1a7'
