lib/ruby_helm/commands/base.rb in ruby_helm-0.4.0.pre.4 vs lib/ruby_helm/commands/base.rb in ruby_helm-0.4.0.pre.5

@@ -10,11 +10,11 @@
       def initialize(binary: nil)
         @binary = binary || RubyHelm.configuration.binary
       end
 
       def stdin
-        ''
+        nil
       end
 
       def stdout
         $stdout
       end
@@ -28,12 +28,12 @@
 
         do_before(opts)
         configure_command(builder, opts)
           .build
           .execute(
-            stdin: stdin,
-            stdout: stdout,
-            stderr: stderr
+            stdin:,
+            stdout:,
+            stderr:
           )
         do_after(opts)
       end
 
       def instantiate_builder