fix's for django 3.2

.env.example

@@ -14,7 +14,7 @@ DATABASE_URL = 'postgres://${DB_USER}:${DB_PASS}@${DB_HOST}/${DB_DATABASE}'
 
 COMIC_BOOK_VOLUME = '/path/to/comic/folder'
 
-STATIC_ROOT = '/static'
+STATIC_ROOT = 'path/to/static/files'
 
 # This expects the office winrar unrar command line tool for windows or linux.
 # Will work without setting if it is in the path