update Demo-Build/RISC-V32/readme.txt.

Signed-off-by: 零中断延迟的RTOS <cosyos@139.com>

Demo-Build/RISC-V32/readme.txt

@@ -39,6 +39,7 @@ RISC-V32 之系统构建
 例程-main
 int main(void)
 {
+	/* USER INIT CODE BEGIN */
 	NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
 	SystemCoreClockUpdate();
 	Delay_Init();
@@ -47,7 +48,9 @@ int main(void)
 	printf("SystemClk:%d\r\n",SystemCoreClock);
 	printf( "ChipID:%08x\r\n", DBGMCU_GetCHIPID() );
 	printf("This is printf example\r\n");
+	/* USER INIT CODE END */
 
+    /* USER DEBUG CONFIG */// for CosyOS-Taskmgr
     #if (SYSCFG_DEBUGGING == 1)
     if(1){
         void Debug_Config(void);
@@ -72,6 +75,6 @@ int main(void)
 void SysTick_Handler(void) __attribute__((interrupt));
 void SysTick_Handler(void)
 {
-  SysTick->SR = 0;
-  tCosyTick_Handler();
+    SysTick->SR = 0;
+    tCosyTick_Handler();
 }