inverse mieux

src/main/java/frc/robot/commands/Inverser.java

@@ -13,6 +13,7 @@ public class Inverser extends Command {
   boolean inverse = false;
   /** Creates a new Inverser. */
   public Inverser(CommandSwerveDrivetrain drivetrain) {
+    this.drivetrain = drivetrain;
     addRequirements(drivetrain);
     // Use addRequirements() here to declare subsystem dependencies.
   }