EditToolbar: Cosmetic: Fix indentation

Sources/EditToolbar.swift

@@ -118,7 +118,7 @@ class EditToolbar: UIView {
             stackView.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 20),
             stackView.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -10),
             stackView.bottomAnchor.constraint(equalTo: bottomAnchor)
-            ])
+        ])
     }
 
     private func setupView() {