Fix?

studsauger/studsauger.py

@@ -143,7 +143,7 @@ def get_semester(path, session, blacklist, timestamp, cursemester):
     for course in json_courses['courses']:
         if course['title'] in blacklist:
             continue
-        mkdir(path + '/' + course['title'])
+        mkdir(path + '/' + course['title'].replace('/', ''))
         try:
             json_new = session.get(BASEURL + '/documents/' + course['course_id'] + '/new' + timestamp).json()
             for document in json_new['documents']: