diff --git a/.forgejo/workflows/lint.yml b/.forgejo/workflows/lint.yml
index 3f6dd80..dffc276 100644
--- a/.forgejo/workflows/lint.yml
+++ b/.forgejo/workflows/lint.yml
@@ -1,3 +1,4 @@
+---
 name: lint
 run-name: lint is launched by ${{ github.actor }}
 on: [push]
@@ -12,7 +13,7 @@ jobs:
       - name: Check out repository code
         uses: actions/checkout@v4
       - name: Install linters using Composer
-        run: | 
+        run: |
           export COMPOSER_HOME=/tmp
           echo "{}" > composer.json
           composer config --no-interaction allow-plugins.bamarni/composer-bin-plugin true
@@ -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 ${{ job.status }}."
-
diff --git a/clickat.php b/clickat.php
index b5516ba..6124617 100644
--- a/clickat.php
+++ b/clickat.php
@@ -16,9 +16,9 @@ function hook_clickat_render_linklist($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 => $link) {
+            foreach ($patterns as $nic => $link) {
                 $value['description'] = preg_replace($nic, $link, $value['description']);
             }
         }