Merge branch 'contrib/github_pr_14392' into 'master'

Update uart_select_example_main.c (GitHub PR)

Closes IDFGH-13497

See merge request espressif/esp-idf!32913

examples/peripherals/uart/uart_select/main/uart_select_example_main.c

@@ -47,7 +47,7 @@ static void uart_select_task(void *arg)
  }
 
  // We have a driver now installed so set up the read/write functions to use driver also.
- uart_vfs_dev_use_driver(0);
+ uart_vfs_dev_use_driver(UART_NUM_0);
 
  while (1) {
  int s;