Small tweaks

src/SparkFun_u-blox_GNSS_Arduino_Library.cpp

@@ -1769,6 +1769,7 @@ void SFE_UBLOX_GNSS::process(uint8_t incoming, ubxPacket *incomingUBX, uint8_t r
         uint8_t *workingLengthPtr = getNMEAWorkingLengthPtr(); // Get a pointer to the working copy length
         uint8_t *workingNMEAPtr = getNMEAWorkingNMEAPtr(); // Get a pointer to the working copy NMEA data
         uint8_t nmeaMaxLength = getNMEAMaxLength();
+        
         // Check the checksum: the checksum is the exclusive-OR of all characters between the $ and the *
         uint8_t nmeaChecksum = 0;
         uint8_t charsChecked = 1; // Start after the $

src/u-blox_structs.h

@@ -2252,7 +2252,7 @@ struct nmeaAutomaticFlags
 // The max length for NMEA messages should be 82 bytes, but GGA messages can exceed that if they include the
 // extra decimal places for "High Precision".
 //
-// To be safe, let's allocate 90 bytes to store the message
+// To be safe, let's allocate 90 bytes to store the GGA message
 
 const uint8_t NMEA_GGA_MAX_LENGTH = 90;