Fix README.ret example.

laodouya · laodouya · commit d6541be9a953 · 2019-04-15T16:39:16.000+08:00
diff --git a/README.rst b/README.rst
@@ -74,7 +74,7 @@ The following examples make use of a simple table
 
 .. code:: python
 
-    import pycovenantsql.cursors
+    import pycovenantsql
 
     # user key file location
     key = '/path/to/private.key'
