Use “squiggly” heredocs.

3 files changed, 4 insertions, 4 deletions

diff --git a/Library/Homebrew/cask/lib/hbc/cli/create.rb b/Library/Homebrew/cask/lib/hbc/cli/create.rb
index 8de101092..e6ca3d7bc 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/create.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/create.rb
@@ -21,7 +21,7 @@ module Hbc
       end
 
       def self.template(cask_token)
-        <<-EOS.undent
+        <<~EOS
           cask '#{cask_token}' do
             version ''
             sha256 ''
diff --git a/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb b/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb
index b83224fb1..f06e2acc5 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/internal_audit_modified_casks.rb
@@ -16,7 +16,7 @@ module Hbc
         super
 
         if args.count != 1
-          raise ArgumentError, <<-EOS.undent
+          raise ArgumentError, <<~EOS
             This command requires exactly one argument.
 
             #{self.class.usage}
@@ -31,7 +31,7 @@ module Hbc
       end
 
       def self.usage
-        <<-EOS.undent
+        <<~EOS
           Usage: brew cask _audit_modified_casks [options...] <commit range>
 
           Given a range of Git commits, find any Casks that were modified and run `brew
diff --git a/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb b/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb
index f2059605c..c962632bc 100644
--- a/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli/uninstall.rb
@@ -25,7 +25,7 @@ module Hbc
 
           single = versions.count == 1
 
-          puts <<-EOS.undent
+          puts <<~EOS
             #{cask} #{versions.join(", ")} #{single ? "is" : "are"} still installed.
             Remove #{single ? "it" : "them all"} with `brew cask uninstall --force #{cask}`.
           EOS