Selfoss 2.19 and PHP 8.2

by jtojnar, Wednesday, March 01, 2023, 08:26 (590 days ago) @ snak-pak

The nightly build is giving me an internal server error with the message,
Using ${var} in strings is deprecated, use {$var} instead

Sorry, this was my mistake, fixed in https://github.com/fossar/selfoss/commit/ca3c8abe2926a9ad086e873665b9d58bfd4a30fc.