diff --git a/Casks/intellij-idea.rb b/Casks/intellij-idea.rb
index ee356b33716..23b52383f27 100644
--- a/Casks/intellij-idea.rb
+++ b/Casks/intellij-idea.rb
@@ -1,26 +1,31 @@
-cask 'intellij-idea' do
-  version '2020.1.4'
-  sha256 '91a974f59d87f19a131a7c27e37d3ddd1af9f54f51c6cfbc15811cf615754ab3'
+cask "intellij-idea" do
+  version "2020.1.4"
+  sha256 "91a974f59d87f19a131a7c27e37d3ddd1af9f54f51c6cfbc15811cf615754ab3"
 
   url "https://download.jetbrains.com/idea/ideaIU-#{version}.dmg"
-  appcast 'https://data.services.jetbrains.com/products/releases?code=IIU&latest=true&type=release'
-  name 'IntelliJ IDEA Ultimate'
-  homepage 'https://www.jetbrains.com/idea/'
+  appcast "https://data.services.jetbrains.com/products/releases?code=IIU&latest=true&type=release"
+  name "IntelliJ IDEA Ultimate"
+  homepage "https://www.jetbrains.com/idea/"
 
   auto_updates true
 
-  app 'IntelliJ IDEA.app'
+  app "IntelliJ IDEA.app"
 
   uninstall_postflight do
-    ENV['PATH'].split(File::PATH_SEPARATOR).map { |path| File.join(path, 'idea') }.each { |path| File.delete(path) if File.exist?(path) && File.readlines(path).grep(%r{# see com.intellij.idea.SocketLock for the server side of this interface}).any? }
+    ENV["PATH"].split(File::PATH_SEPARATOR).map { |path| File.join(path, "idea") }.each do |path|
+      if File.exist?(path) &&
+         File.readlines(path).grep(/# see com.intellij.idea.SocketLock for the server side of this interface/).any?
+        File.delete(path)
+      end
+    end
   end
 
   zap trash: [
-               '~/Library/Preferences/com.jetbrains.intellij.plist',
-               "~/Library/Caches/IntelliJIdea#{version.major_minor}",
-               "~/Library/Logs/IntelliJIdea#{version.major_minor}",
-               "~/Library/Application Support/IntelliJIdea#{version.major_minor}",
-               "~/Library/Preferences/IntelliJIdea#{version.major_minor}",
-               '~/Library/Saved Application State/com.jetbrains.intellij.savedState',
-             ]
+    "~/Library/Preferences/com.jetbrains.intellij.plist",
+    "~/Library/Caches/IntelliJIdea#{version.major_minor}",
+    "~/Library/Logs/IntelliJIdea#{version.major_minor}",
+    "~/Library/Application Support/IntelliJIdea#{version.major_minor}",
+    "~/Library/Preferences/IntelliJIdea#{version.major_minor}",
+    "~/Library/Saved Application State/com.jetbrains.intellij.savedState",
+  ]
 end