Enforce consistent emtpy lines and trailing whitespaces in Ruby code
diff --git a/lib/rb/script/write_struct.rb b/lib/rb/script/write_struct.rb
index da14219..fa03639 100644
--- a/lib/rb/script/write_struct.rb
+++ b/lib/rb/script/write_struct.rb
@@ -27,4 +27,4 @@
 
 File.open(path, "w") do |file|
   file.write(ser.serialize(Fixtures::COMPACT_PROTOCOL_TEST_STRUCT))
-end
\ No newline at end of file
+end