refactor: no infinit while loop needed

simple-uart-transmit/main.c

@@ -6,13 +6,10 @@
 int main(void) {
   wdt_disable();
 
- while(1){
   delay_ms(1000);
   init_uart();
   config_uart();
   enable_uart_transmitter();
-  delay_ms(1000);
- }
 
   return 0;
 }
\ No newline at end of file