===== [aug.22] extending lwip with NTP servers from DHCP answer ======
WARNING: only esp32 target will benefits from this enhancement (we don't have compiled for others targets like esp32s2, s3, c3 ...)
cp opt.h ~/.arduino15/packages/esp32/hardware/esp32/2.0.4/tools/sdk/esp32/include/lwip/lwip/src/include/lwip/ cp *.a ~/.arduino15/packages/esp32/hardware/esp32/2.0.4/tools/sdk/esp32/lib/