the function name change upon request by the repo maintainer

Author: lyusupov

cores/nRF5/wiring.c

@@ -69,7 +69,7 @@ void init( void )
 #endif
 }
 
-uint32_t getResetReason(void)
+uint32_t readResetReason(void)
 {
   return _reset_reason;
 }

cores/nRF5/wiring.h

@@ -29,7 +29,7 @@ extern uint32_t bootloaderVersion;
 
 extern void init(void);
 
-uint32_t getResetReason(void);
+uint32_t readResetReason(void);
 
 void enterSerialDfu(void);
 void enterOTADfu(void);