Release announcement: Mention "contrib" removal

Add a note regarding the removal of the "contrib" directory to the
release announcement.

1 files changed, 7 insertions, 0 deletions

diff --git a/web/content/doc/release-notes/1-5.md b/web/content/doc/release-notes/1-5.md
index f1e351a..b8f3457 100644
--- a/web/content/doc/release-notes/1-5.md
+++ b/web/content/doc/release-notes/1-5.md
@@ -82,7 +82,14 @@ You can get the tarball from our [download page][download].
   multiple headers by semicolons anymore. Use multiple `-k` switches instead.
 * `check_http`'s `--proxy_authorization` option is now called
   `--proxy-authorization` (it was always documented this way)
+* The [contrib directory][contrib] has been removed.  These days, sites such
+  as [Nagios Exchange][nag-exchange] and [Monitoring Exchange][mon-exchange]
+  serve as much better places for publishing plugins not maintained by the
+  Nagios Plugins Development Team.
 
 [download]: /download.html
+[contrib]: https://github.com/nagios-plugins/nagios-plugins/tree/7a80e27fb38b26713ac5a1f6810b99519a31dbf3/contrib
+[nag-exchange]: http://exchange.nagios.org/
+[mon-exchange]: https://www.monitoringexchange.org/
 
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