fix: update every 3 hours (#19)

* fix: update every 3 hours

* remove idea

Author: fishkerez

.gitignore

@@ -0,0 +1 @@
+.idea/

Dockerfile

@@ -5,7 +5,7 @@ FROM vuls/go-exploitdb@sha256:4738ca739083d41b89aab11012e283f89645f5cdbb5c021f2f
 RUN mkdir /vuls
 
 # Set up a cron job to update the database files every 3 hours
-RUN echo "* */3 * * * /update.sh" >> /var/spool/cron/crontabs/root
+RUN echo "0 */3 * * * /update.sh" >> /var/spool/cron/crontabs/root
 
 # Make sure the cron job file has proper permissions
 RUN chmod 0600 /var/spool/cron/crontabs/root