Add Xapian article URI

diff --git a/README.md b/README.md
index b154faf..3e43d7e 100644 (file)
--- a/README.md
+++ b/README.md
@@ -99,3 +99,4 @@ Reading list
 - https://wiki.archlinux.org/index.php/Xinit
 - https://aur.archlinux.org/cgit/aur.git/tree/?h=xinit-xsession
 - https://wiki.archlinux.org/index.php/PCManFM
+- https://www.ibm.com/developerworks/library/os-xapianomega/