Apply default code formatting

src/main.cpp

@@ -1,9 +1,11 @@
 #include <Arduino.h>
 
-void setup() {
+void setup()
-  // put your setup code here, to run once:
+{
+    // put your setup code here, to run once:
 }
 
-void loop() {
+void loop()
-  // put your main code here, to run repeatedly:
+{
+    // put your main code here, to run repeatedly:
 }