Add link to quartz cron expression syntax

git-svn-id: https://svn.apache.org/repos/asf/maven/archiva/trunk@608583 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/archiva-docs/src/site/apt/adminguide/repositories.apt b/archiva-docs/src/site/apt/adminguide/repositories.apt
index 91016ad66b8f98e6867b623c4a98bbcd9cea588a..69fa6a44fb7d0fb046ac94366732fb94260ea150 100644 (file)
--- a/archiva-docs/src/site/apt/adminguide/repositories.apt
+++ b/archiva-docs/src/site/apt/adminguide/repositories.apt
@@ -48,7 +48,7 @@ Understanding Repository Configuration of Apache Archiva
        
   * <type> - the repository layout (maven 2 or maven 1)
   
-  * <cron> - the cron schedule when repository scanning will be executed.
+  * <cron> - the {{{http://quartz.sourceforge.net/javadoc/org/quartz/CronTrigger.html}cron schedule}} when repository scanning will be executed.
   
   * <repository purge by days older> - the first option for repository purge. Archiva will check how old the artifact is
         and if it is older than the set number of days in this field, then the artifact will be deleted respecting the retention