Merge pull request #129 from quicoto/php-version

Updates minimum PHP version to 8.2

running-pixelfed/prerequisites.md

@@ -34,7 +34,7 @@ This doesn't necessarily mean you need a VPS. Some shared hosts give you SSH acc
 
 ## PHP-FPM
 
-You can check your currently installed version of PHP-FPM by running `php-fpm -v`. Make sure you are running **PHP >= 8.1**.
+You can check your currently installed version of PHP-FPM by running `php-fpm -v`. Make sure you are running **PHP >= 8.2**.
 
 You can check your currently loaded extensions by running `php-fpm -m`. Modules are usually enabled by editing your PHP configuration file and uncommenting the appropriate lines under the "Dynamic extensions" section. Make sure the following extensions are installed and loaded:
 
@@ -171,7 +171,7 @@ Edit `redis.conf` and edit the following lines:
 
 ```
 port 6379                           # change this to "port 0" to disable network packets
-unixsocket /run/redis/redis.sock    # 
+unixsocket /run/redis/redis.sock    #
 unixsocketperm 770                  # give permission to "redis" user and group
 ```