[master] 898e78038 Fix formatting on 'ESI on invalid XML'

[guillaume quintard]

commit 898e78038fc0e925f344701ad1fd8135589e23ff
Author: Napsty <ck at claudiokuenzler.com>
Date:   Fri Feb 21 07:30:55 2020 +0100

    Fix formatting on 'ESI on invalid XML'

diff --git a/doc/sphinx/users-guide/esi.rst b/doc/sphinx/users-guide/esi.rst
index b85d18f23..87c8c6366 100644
--- a/doc/sphinx/users-guide/esi.rst
+++ b/doc/sphinx/users-guide/esi.rst
@@ -107,7 +107,7 @@ ESI on invalid XML
 
 The ESI parser expects the XML to be reasonably well formed, but
 this may fail if you are ESI including non-XML files.  You can
-make the ESI parser disrecard anything but ESI tags by setting:
+make the ESI parser disrecard anything but ESI tags by setting::
 
    param.set feature +esi_ignore_other_elements