Update .gitignore
diff --git a/.gitignore b/.gitignore
index 3f4265c..cf6be4b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,4 @@
 *.Ruserdata
 .Rproj.user
 *skeleton.html
-/skeleton_files/
+*/skeleton_files/