[pyatspi2: 1/2] Advertise object:text-reading-position event type

[Mike Gorse <mgorse src gnome org>]

commit f90054a4055daf66517e75f8ad40d8615efca30a
Author: Samuel Thibault <samuel thibault ens-lyon org>
Date:   Fri May 10 16:02:24 2019 +0200

    Advertise object:text-reading-position event type
    
    So that accerciser shows it.

 pyatspi/constants.py | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/pyatspi/constants.py b/pyatspi/constants.py
index 6ad3bc1..e40285b 100644
--- a/pyatspi/constants.py
+++ b/pyatspi/constants.py
@@ -111,6 +111,8 @@ EVENT_TREE = {
     'object:children-changed:remove'],
   'object:state-changed' :
     ['object:state-changed:'],
+  'object:text-reading-position' :
+      ['object:text-reading-position:'],
   'mouse' :
     ['mouse:abs',
     'mouse:rel',