fix whitespace task to next over directories

1 files changed, 2 insertions, 0 deletions

diff --git a/Rakefile b/Rakefile
index 04d111c..0eb8541 100644
--- a/Rakefile
+++ b/Rakefile
@@ -49,6 +49,8 @@ end
 desc "Strip trailing whitespace and fix newlines for all release files"
 task :fix_whitespace => [ :clean ] do
   RELEASE_FILES.each do |filename|
+    next if File.directory? filename
+
     File.open(filename) do |file|
       newfile = ''
       needs_love = false