Fix formarting

Author: Nicolas Bockstaller

Adafruit_Fingerprint.cpp

@@ -136,8 +136,8 @@ void Adafruit_Fingerprint::begin(uint32_t baudrate) {
 /*!
     @brief  Initializes serial interface and baud rate
     @param  baudrate Sensor's UART baud rate (usually 57600, 9600 or 115200)
-	  @param  tx pin
-	  @param  rx pin
+    @param  rxPin pin
+    @param  txPin pin
 */
 /**************************************************************************/
 void Adafruit_Fingerprint::begin(uint32_t baudrate, int8_t rxPin, int8_t txPin) {

Adafruit_Fingerprint.h

@@ -168,9 +168,9 @@ class Adafruit_Fingerprint {
   Adafruit_Fingerprint(Stream *serial, uint32_t password = 0x0);
 
   void begin(uint32_t baud);
-  #if defined(ESP32)
+#if defined(ESP32)
   void begin(uint32_t baud, int8_t rxPin, int8_t txPin);
-  #endif
+#endif
 
   boolean verifyPassword(void);
   uint8_t getParameters(void);