Update analog-read.ino

Author: TheKitty

Make_It_Twist_Potentiometer/analog-read.ino

@@ -1,8 +1,7 @@
 // Simple read analog potentiometer on Circuit Playground Express or other board with pin change
 // Mike Barela for Adafruit Industries 9/2018
 
-// Which pin on the microcontroller board is connected to the NeoPixels?
-#define PIN            A1  // For Circuit Playground Express
+#define ANALOGPIN      A1  // For Circuit Playground Express
 
 int delayval = 500;        // delay for half a second
 
@@ -13,7 +12,7 @@ void setup() {
 void loop() {
    int value;
 
-   value = analogRead(PIN); // analog read of potentiometer
+   value = analogRead(ANALOGPIN); // analog read of potentiometer
 
    Serial.println(value);   // print value