Update variants/makergo_c6_supermini/pins_arduino.h

Remove trailing whitespace

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: epsilonrt

variants/makergo_c6_supermini/pins_arduino.h

@@ -85,7 +85,7 @@ static const uint8_t D7 = 7;
 static const uint8_t D8 = 8; // Note: D8 overlaps with PIN_RGB_LED
 static const uint8_t D9 = 9;
 static const uint8_t D10 = 14;
-static const uint8_t D11 = 18; 
+static const uint8_t D11 = 18;
 static const uint8_t D12 = 19; // Note: D12 overlaps with SCL
 static const uint8_t D13 = 15; // Note: D13 overlaps with LED_BUILTIN
 static const uint8_t D14 = 20; // Note: D14 overlaps with SDA