Removed collapsing arrows. Was really nice for a while but makes links in table of contents not work. Also hides scope.

.gitignore

@@ -1,5 +1,6 @@
 .idea
 personal-9894.md
+*.iml
 
 # Targets Windows & Unix temporary files
 ~$*
@@ -14,3 +15,4 @@ personal-9894.md
 .Trashes
 ehthumbs.db
 Thumbs.db
+