run ruff in CI

grid/ui/window.py

@@ -6,13 +6,13 @@ from PySide6.QtWidgets import (
     QGraphicsScene,
     QGraphicsView,
     QHBoxLayout,
-    QWidget
+    QWidget,
 )
 
 from grid.ui.pattern import Pattern
 
-class Window(QWidget):
 
+class Window(QWidget):
     def __init__(self):
         super().__init__()
         self.setWindowTitle("sphere grid")
@@ -21,7 +21,6 @@ class Window(QWidget):
         self.scene = QGraphicsScene(0, 0, 600, 600)
 
         pp = Pattern(300, 300)
-
         self.scene.addItem(pp)
 
         view = QGraphicsView(self.scene)
@@ -33,6 +32,7 @@ class Window(QWidget):
         self.setLayout(vbox)
         self.show()
 
+
 app = QApplication(sys.argv)
 w = Window()
 app.exec()