Update .gitignore
diff --git a/.gitignore b/.gitignore
index cf6be4b..eaa4180 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,4 @@
 *.Ruserdata
 .Rproj.user
 *skeleton.html
-*/skeleton_files/
+skeleton_files/