Some functions deprecated in php 8.1

[JohnDarkhorse]

After every RSS feed entry, I get the following chain of errors:

Deprecated: Function strftime() is deprecated in /var/www/html/kriss/index.php on line 593

Deprecated: Function strftime() is deprecated in /var/www/html/kriss/index.php on line 597

Deprecated: Function strftime() is deprecated in /var/www/html/kriss/index.php on line 597

Deprecated: Function strftime() is deprecated in /var/www/html/kriss/index.php on line 598

Deprecated: Function strftime() is deprecated in /var/www/html/kriss/index.php on line 598```

[tontof]

Hi, this warning has been removed with this commit: 00b7111
You have to use the index.php file in src as I did not release yet on main index.php
https://github.com/tontof/kriss_feed/blob/master/src/index.php