DEV: correct newline rubocop offence

DEV: correct newline rubocop offence

diff --git a/Rakefile b/Rakefile
index 2564ef0..8ecffce 100644
--- a/Rakefile
+++ b/Rakefile
@@ -40,7 +40,7 @@ task update_asset_version: :compile_sass do
   class MiniProfiler
     ASSET_VERSION = '#{Digest::MD5.hexdigest(h.sort.join(''))}'.freeze
   end
-end"
+end\n"
   end
 end
 
diff --git a/lib/mini_profiler/asset_version.rb b/lib/mini_profiler/asset_version.rb
index 01fe4f9..188dd24 100644
--- a/lib/mini_profiler/asset_version.rb
+++ b/lib/mini_profiler/asset_version.rb
@@ -2,4 +2,4 @@ module Rack
   class MiniProfiler
     ASSET_VERSION = '355f78011d9b95de14a5b1014b088681'.freeze
   end
-end
\ No newline at end of file
+end

GitHub sha: 439cbd29