diff --git a/scripts/fix-casks.sh b/scripts/fix-casks.sh
index d06bdb3..a624431 100755
--- a/scripts/fix-casks.sh
+++ b/scripts/fix-casks.sh
@@ -3,6 +3,7 @@
 # with Cask/InstallSteps. Rewrite it to postflight_steps.
 set -euo pipefail
 
-for cask in Casks/*.rb; do
+for cask in Casks/*.rb
+do
   perl -0pi -e 's|  postflight do\n    if OS\.mac\?\n      system_command "/usr/bin/xattr",\n\s+args: \["-dr", "com\.apple\.quarantine", "#\{staged_path\}/([\w-]+)"\]\n    end\n  end\n|  postflight_steps do\n    on_macos do\n      run "/usr/bin/xattr", args: ["-dr", "com.apple.quarantine", "{{staged_path}}/$1"]\n    end\n  end\n|' "${cask}"
 done