Remove trailing whitespace.

Note: Is it possible to run CI locally?

Adafruit_SSD1306.cpp

@@ -496,7 +496,7 @@ bool Adafruit_SSD1306::begin(uint8_t vcs, uint8_t addr, bool reset,
 
   clearDisplay();
 
-#ifndef SSD1306_NO_SPLASH  
+#ifndef SSD1306_NO_SPLASH
   if (HEIGHT > 32) {
     drawBitmap((WIDTH - splash1_width) / 2, (HEIGHT - splash1_height) / 2,
                splash1_data, splash1_width, splash1_height, 1);

scripts/Makefile

@@ -5,7 +5,7 @@ define HEADER
 /**
  * This file is autogenerated, do not edit.
  * Run `make` from the scripts directory to produce splash.h
- * 
+ *
  * Splashes will be stored in PROGMEM (flash).
  * If SSD1306_NO_SPLASH is defined, the splashes are omitted.
  */