Create configuration for isort

radicale/app/mkcol.py

@@ -17,6 +17,7 @@
 # You should have received a copy of the GNU General Public License
 # along with Radicale.  If not, see <http://www.gnu.org/licenses/>.
 
+import posixpath
 import socket
 from http import client
 
@@ -25,8 +26,6 @@ from radicale import item as radicale_item
 from radicale import pathutils, storage, xmlutils
 from radicale.log import logger
 
-import posixpath  # isort:skip
-
 
 class ApplicationMkcolMixin:
     def do_MKCOL(self, environ, base_prefix, path, user):