keep stats for 90 days

Author: ngalaiko

etc/goaccess/goaccess.conf

@@ -560,7 +560,7 @@ ignore-referrer *.allabiografer.se
 # Keep the last specified number of days in storage. This will recycle the
 # storage tables. e.g., keep & show only the last 7 days.
 
-keep-last 30
+keep-last 90
 
 # Disable client IP validation. Useful if IP addresses have been
 # obfuscated before being logged.