Update readme.md

readme.md

@@ -1,12 +1,16 @@
 ## Gen PC Sidecar Script
 The files are stored typically inside of `/var/lib/asterisk/PC-Contact-Sync` and the scripts should be run every 6 hours by a cron job.
 
+Make sure that all files are owned by asterisk user including the output files and the cronjob.
+
 <br>
 
 ## Quickstart
 #### Config Fields
 `config.json` has several fields. The config file needs to  be next to the script in order to be read.
 
+See the example [config.json](./config.json) included.
+
 <br>
 <div style="border-left: 6px solid #FFA500; padding: 10px;">
 <strong>⚠️ Warning:</strong> Make sure the config follows proper json syntax.
@@ -31,13 +35,20 @@ prepend_extensions
 <br>
 
 #### Cronjob Example
+Create the cronjob as asterisk user.
+
+```
+EDITOR=vim crontab -e -u asterisk
+```
+
+Append this to the crontab
 
 ```
 # Run Polycom directory sync every 4 hours at :00
 0 */4 * * * /usr/bin/php /var/lib/asterisk/PC-Contact-Sync/gen_polycom_directory.php --notify >> /var/log/gen_polycom_directory.log 2>&1
 
 # Run PC sidecar sync every 4 hours at :05 (5 mins after)
-10 */4 * * * /usr/bin/php /var/lib/asterisk/PC-Contact-Sync/gen_pc_sidecar.php >> /var/log/gen_pc_sidecar.log 2>&1
+5 */4 * * * /usr/bin/php /var/lib/asterisk/PC-Contact-Sync/gen_pc_sidecar.php >> /var/log/gen_pc_sidecar.log 2>&1
 ```
 <br>