créer le piston /shaker

src/main/java/frc/robot/subsystem/pistonshaker.java

@@ -0,0 +1,17 @@
+// Copyright (c) FIRST and other WPILib contributors.
+// Open Source Software; you can modify and/or share it under the terms of
+// the WPILib BSD license file in the root directory of this project.
+
+package frc.robot.subsystem;
+
+import edu.wpi.first.wpilibj2.command.SubsystemBase;
+
+public class pistonshaker extends SubsystemBase {
+  /** Creates a new pistonshaker. */
+  public pistonshaker() {}
+
+  @Override
+  public void periodic() {
+    // This method will be called once per scheduler run
+  }
+}