Fix minor typo in garbage_collector.rst

pablogsal · pablogsal · commit fe06a99a3d2c · 2020-01-21T14:59:12.000Z
diff --git a/garbage_collector.rst b/garbage_collector.rst
@@ -29,7 +29,7 @@ to the object when called):
     >>> y = x
     >>> sys.getrefcount(x)
     3
-    del y
+    >>> del y
     >>> sys.getrefcount(x)
     2
 
