lib/dude/git/current_branch_name.rb in dude-cli-2.0.6 vs lib/dude/git/current_branch_name.rb in dude-cli-2.0.7

@@ -1,9 +1,11 @@
+# frozen_string_literal: true
+
 module Dude
   module Git
     class CurrentBranchName
       def call
-        %x(git rev-parse --abbrev-ref HEAD).chomp
+        `git rev-parse --abbrev-ref HEAD`.chomp
       end
     end
   end
 end