PHP-CS-Fixer fixes

.forgejo/workflows/lint.yml

@@ -1,3 +1,4 @@
+---
 name: lint
 run-name: lint is launched by ${{ github.actor }}
 on: [push]
@@ -22,6 +23,5 @@ jobs:
       - name: Lint
         run: vendor/bin/phplint --no-cache --no-progress --exclude=vendor --verbose
       - name: PHP CS Fixer
-        run: vendor/bin/php-cs-fixer fix --dry-run --verbose --diff .
+        run: vendor/bin/php-cs-fixer check --using-cache=no --diff --verbose .
       - run: echo "🍏 This job's status is ${{ job.status }}."
-

clickat.php

@@ -16,7 +16,7 @@ function hook_clickat_render_linklist($data)
         '/([^\S]+)@([\w]+)@([\w_\-\.]+)/' => '\1<a href="https://\3/@\2">&commat;\2</a>',
         '/([^\S]+)@([\w]+)/'              => '\1<a href="https://x.com/\2">&commat;\2</a>'
     );
-    foreach ($data['links'] as &$value) {
+    foreach ($data['links'] as $value) {
         if (strpos($value['description'], '@') !== false) {
             foreach ($patterns as $nic => $link) {
                 $value['description'] = preg_replace($nic, $link, $value['description']);