Add templates for new commands for vscode plugin (#2016)

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/commandbased/commands/ExampleCommand.java

@@ -24,6 +24,28 @@ public class ExampleCommand extends CommandBase {
    */
   public ExampleCommand(ExampleSubsystem subsystem) {
     m_subsystem = subsystem;
+    // Use addRequirements() here to declare subsystem dependencies.
     addRequirements(subsystem);
   }
+
+  // Called when the command is initially scheduled.
+  @Override
+  public void initialize() {
+  }
+
+  // Called every time the scheduler runs while the command is scheduled.
+  @Override
+  public void execute() {
+  }
+
+  // Called once the command ends or is interrupted.
+  @Override
+  public void end(boolean interrupted) {
+  }
+
+  // Returns true when the command should end.
+  @Override
+  public boolean isFinished() {
+    return false;
+  }
 }

wpilibjExamples/src/main/java/edu/wpi/first/wpilibj/templates/commandbased/subsystems/ExampleSubsystem.java

@@ -17,11 +17,8 @@ public class ExampleSubsystem extends SubsystemBase {
 
   }
 
-  /**
-   * Will be called periodically whenever the CommandScheduler runs.
-   */
   @Override
   public void periodic() {
-
+    // This method will be called once per scheduler run
   }
 }