Brew cask update for kportal version v0.13.7

Casks/kportal.rb

@@ -1,24 +1,24 @@
 # This file was generated by GoReleaser. DO NOT EDIT.
 cask "kportal" do
-  version "0.13.6"
+  version "0.13.7"
 
   on_macos do
     on_arm do
-      sha256 "c82fcfd68699f9e6bfe306aaf34a57612daa065fc03988a935808a1b07e1c9e3"
+      sha256 "899e2a6d88bc13884332115f45c003d96db802d6d10f552168b74589db8f8d5d"
       url "https://github.com/lukaszraczylo/kportal/releases/download/v#{version}/kportal-#{version}-darwin-arm64.tar.gz"
     end
     on_intel do
-      sha256 "1560cfafe8007adf28ee6fa842b1e9ceda68ca080e074aa135c1b2c5c3c5c200"
+      sha256 "8a7122ad859717e189be1e21bcce43d2fccfe7a452ea6ee01d8acc89690d21af"
       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 "3d2f3587e96f8a8402bf5285e80d6df57a698a61db2080360e4406c37338e7d8"
+      sha256 "75fb26cc5f96140693112ee739205d54021dd4bf4e5e2af0a376fb955d23533d"
       url "https://github.com/lukaszraczylo/kportal/releases/download/v#{version}/kportal-#{version}-linux-arm64.tar.gz"
     end
     on_intel do
-      sha256 "9c3de08aec748f165787d8af4108d75ff61769aa71291b8aeafd601a53a96976"
+      sha256 "7c3184fc362d7c776b1003ab52175b38a31a7c7c7ae8b83e8bdb5e7e4698bb53"
       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