Fix minor typo in the rest format in the enum docs (GH-24335)

pablogsal · web-flow · commit c92cd0f3c8ba · 2021-01-25T23:23:30.000Z
diff --git a/Doc/library/enum.rst b/Doc/library/enum.rst
@@ -1364,7 +1364,7 @@ The code sample::
     True
 
 There is a new boundary mechanism that controls how out-of-range / invalid
-bits are handled: ``STRICT``, ``CONFORM``, ``EJECT`', and ``KEEP``:
+bits are handled: ``STRICT``, ``CONFORM``, ``EJECT``, and ``KEEP``:
 
   * STRICT --> raises an exception when presented with invalid values
   * CONFORM --> discards any invalid bits
