Please install the EditorConfig plugin

Marlin/Configuration.h

  * X and Y offset
  *   Use a caliper or ruler to measure the distance from the tip of
  *   the Nozzle to the center-point of the Probe in the X and Y axes.
- * 
+ *
  * Z offset
  * - For the Z offset use your best known value and adjust at runtime.
  * - Common probes trigger below the nozzle and have negative values for Z offset.
  * - Probes triggering above the nozzle height are uncommon but do exist. When using
  *   probes such as this, carefully set Z_CLEARANCE_DEPLOY_PROBE and Z_CLEARANCE_BETWEEN_PROBES
  *   to avoid collisions during probing.
- * 
+ *
  * Tune and Adjust
  * -  Probe Offsets can be tuned at runtime with 'M851', LCD menus, babystepping, etc.
  * -  PROBE_OFFSET_WIZARD (configuration_adv.h) can be used for setting the Z offset.

Marlin/src/pins/stm32f1/pins_CREALITY_V4.h

 //
 #ifndef HAS_PIN_27_BOARD
   #define SERVO0_PIN                        PB0   // BLTouch OUT
-#else 
+#else
   #define SERVO0_PIN                        PC6
 #endif