Make Action play() use const parameter

Author: kuba2k2

components/pinscan/automation.h

@@ -11,7 +11,7 @@ template<typename... Ts> class SetPinAction : public Action<Ts...> {
  public:
   explicit SetPinAction(Pinscan *a_pinscan) : pinscan_(a_pinscan) {}
   TEMPLATABLE_VALUE(int, pin);
-  void play(Ts... x) override { this->pinscan_->set_pin(this->pin_.value(x...)); }
+  void play(const Ts &...x) override { this->pinscan_->set_pin(this->pin_.value(x...)); }
 
  protected:
   Pinscan *pinscan_;
@@ -21,7 +21,7 @@ template<typename... Ts> class SetModeAction : public Action<Ts...> {
  public:
   explicit SetModeAction(Pinscan *a_pinscan) : pinscan_(a_pinscan) {}
   TEMPLATABLE_VALUE(int, mode);
-  void play(Ts... x) override { this->pinscan_->set_mode(this->mode_.value(x...)); }
+  void play(const Ts &...x) override { this->pinscan_->set_mode(this->mode_.value(x...)); }
 
  protected:
   Pinscan *pinscan_;