Add logfile to logrotate (#892)

README.md

@@ -141,6 +141,20 @@ $ sudo systemctl enable invidious.service
 $ sudo systemctl start invidious.service
 ```
 
+#### Logrotate
+
+```bash
+$ sudo echo "/home/invidious/invidious/invidious.log {
+rotate 4
+weekly
+notifempty
+missingok
+compress
+minsize 1048576
+}" | tee /etc/logrotate.d/invidious.logrotate
+$ sudo chmod 0644 /etc/logrotate.d/invidious.logrotate
+```
+
 ### OSX:
 
 ```bash