shortend->shortened (#489)

* shortend->shortened

* FIX: Add option

codespell_lib/data/dictionary.txt

diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index daf4c8a..d0ea980 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -9665,6 +9665,7 @@
 shoild->should
 shopkeeepers->shopkeepers
 shorly->shortly
+shortend->shortened, short end,
 shortwhile->short while
 shoucl->should
 shoud->should