Merge pull request #3530 from askpatrickw/hostname-example

Set default hostname

Author: tannewt

ports/esp32s2/boards/adafruit_metro_esp32s2/sdkconfig

@@ -31,3 +31,9 @@ CONFIG_SPIRAM_USE_MEMMAP=y
 CONFIG_SPIRAM_MEMTEST=y
 # CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY is not set
 # end of SPI RAM config
+
+#
+# LWIP
+#
+CONFIG_LWIP_LOCAL_HOSTNAME="Metro-ESP32S2"
+# end of LWIP