fix indent

sciurus17_examples/README.md

@@ -102,14 +102,14 @@ ros2 launch sciurus17_examples example.launch.py example:='gripper_control' use_
 
 `demo.launch`を実行している状態で各サンプルを実行できます。
 
-  - [gripper\_control](#gripper_control)
-  - [neck\_control](#neck_control)
-  - [waist\_control](#waist_control)
-  - [pick\_and\_place\_right\_arm\_waist](#pick_and_place_right_arm_waist)
-  - [pick\_and\_place\_left\_arm](#pick_and_place_left_arm)
-  - [head\_camera\_tracking](#head_camera_tracking)
-  - [chest\_camera\_tracking](#chest_camera_tracking)
-  - [point\_cloud\_detection](#point_cloud_detection)
+- [gripper\_control](#gripper_control)
+- [neck\_control](#neck_control)
+- [waist\_control](#waist_control)
+- [pick\_and\_place\_right\_arm\_waist](#pick_and_place_right_arm_waist)
+- [pick\_and\_place\_left\_arm](#pick_and_place_left_arm)
+- [head\_camera\_tracking](#head_camera_tracking)
+- [chest\_camera\_tracking](#chest_camera_tracking)
+- [point\_cloud\_detection](#point_cloud_detection)
 
 実行できるサンプルの一覧は、`example.launch.py`にオプション`-s`を付けて実行することで表示できます。