Document git.__version__

stsewd · Byron · commit 1bb0b1751b38 · 2019-07-20T17:22:22.000+08:00
Closes #311
diff --git a/doc/source/reference.rst b/doc/source/reference.rst
@@ -3,6 +3,13 @@
 API Reference
 =============
 
+Version
+-------
+
+.. py:data:: git.__version__
+
+   Current GitPython version.
+
 Objects.Base
 ------------
 
