Brew cask update for kportal version v0.13.12

Casks/kportal.rb

@@ -1,24 +1,24 @@
 # This file was generated by GoReleaser. DO NOT EDIT.
 cask "kportal" do
-  version "0.13.11"
+  version "0.13.12"
 
   on_macos do
     on_arm do
-      sha256 "f28cbff392a5a47fbf321722b0ea0977e31161f55ddc440a4ef2821ea8165deb"
+      sha256 "68e54d929215f990838c20dcdee3bca621e4695a21e1863a35034aa883dc9c9f"
       url "https://github.com/lukaszraczylo/kportal/releases/download/v#{version}/kportal-#{version}-darwin-arm64.tar.gz"
     end
     on_intel do
-      sha256 "a72edb6d2ce00ce0801a7205b650907bd0b04c85e1b2a813a495c4c292f6b18a"
+      sha256 "007dc103c166ce739758d52d8f97a588901124c24bb9fe3e4b9ae6d72531207b"
       url "https://github.com/lukaszraczylo/kportal/releases/download/v#{version}/kportal-#{version}-darwin-amd64.tar.gz"
     end
   end
   on_linux do
     on_arm do
-      sha256 "89853a0613d0d60ec1b9372c8258483d656d16e392806a15b4fbdd530c7579b4"
+      sha256 "a42568ab97b5a07d7a2f744a408e9999e80a26dc328dae320b7834e45d860f51"
       url "https://github.com/lukaszraczylo/kportal/releases/download/v#{version}/kportal-#{version}-linux-arm64.tar.gz"
     end
     on_intel do
-      sha256 "c49946b15d07badfe28a3ff14600a1c77ea091227fbb7f669f2714a6257bcabd"
+      sha256 "b346140178c8c07e87f9c618ab8a5345e01ce51934d2032a05a1f640c248f484"
       url "https://github.com/lukaszraczylo/kportal/releases/download/v#{version}/kportal-#{version}-linux-amd64.tar.gz"
     end
   end
@@ -33,9 +33,10 @@ cask "kportal" do
 
   binary "kportal"
 
-  postflight_steps do
-    on_macos do
-      run "/usr/bin/xattr", args: ["-dr", "com.apple.quarantine", "{{staged_path}}/kportal"]
+  postflight do
+    if OS.mac?
+      system_command "/usr/bin/xattr",
+                     args: ["-dr", "com.apple.quarantine", "#{staged_path}/kportal"]
     end
   end