Update examples to use VictorSPX's rather then Sparks (#1521)

wpilibcExamples/src/main/cpp/examples/PacGoat/include/subsystems/Pivot.h

@@ -9,7 +9,7 @@
 
 #include <frc/AnalogPotentiometer.h>
 #include <frc/DigitalInput.h>
-#include <frc/Spark.h>
+#include <frc/PWMVictorSPX.h>
 #include <frc/commands/PIDSubsystem.h>
 
 /**
@@ -70,5 +70,5 @@ class Pivot : public frc::PIDSubsystem {
   frc::AnalogPotentiometer m_pot{1};
 
   // Motor to move the pivot
-  frc::Spark m_motor{5};
+  frc::PWMVictorSPX m_motor{5};
 };