Update email_queue.md (#267)

source/status/email_queue.md

@@ -3,7 +3,7 @@
 Manage sending emails in a queue. Also works with the transcription of
 audio files with IBM Watson, Azure, or Google.
 
-# Install Instructions
+## Install Instructions
 
 -   Make sure to upgrade to the latest FusionPBX version
 -   Update the database structure
@@ -12,21 +12,21 @@ audio files with IBM Watson, Azure, or Google.
     -   Advanced -\> Upgrade -\> App Defaults
 -   Run the following commands to install as a service
 
-<!-- -->
-
+```
     cp /var/www/fusionpbx/app/email_queue/resources/service/debian.service /etc/systemd/system/email_queue.service
     systemctl enable email_queue
     systemctl start email_queue
     systemctl daemon-reload
+```
 
 -   or as a cron job
 
-<!-- -->
-
+```
     crontab -e
     * * * * * cd /var/www/fusionpbx && /usr/bin/php /var/www/fusionpbx/app/email_queue/resources/service/email_queue.php
+```
 
-# Default Settings
+### Default Settings
 
 Be sure all **Email** category settings are configured properly within
 Default Settings, or emails will fail to send properly.