v1.4.0 to fix crashing bug

### Releases v1.4.0

1. Fix crashing bug when request a non-existing IP. Check [Http GET polling causes crash when host disconnected #22](#22)
2. Modify `platform.ini` to avoid compile error with PIO when using ESP8266/ESP32

Author: khoih-prog

README.md

@@ -151,7 +151,7 @@ This library is based on, modified from:
 
  1. [`Arduino IDE 1.8.16+` for Arduino](https://www.arduino.cc/en/Main/Software)
  2. [`ESP8266 Core 3.0.2+`](https://github.com/esp8266/Arduino) for ESP8266-based boards. [![Latest release](https://img.shields.io/github/release/esp8266/Arduino.svg)](https://github.com/esp8266/Arduino/releases/latest/)
- 3. [`ESP32 Core 2.0.0+`](https://github.com/espressif/arduino-esp32) for ESP32-based boards. [Latest stable release ![Release Version](https://img.shields.io/github/release/espressif/arduino-esp32.svg?style=plastic)
+ 3. [`ESP32 Core 2.0.1+`](https://github.com/espressif/arduino-esp32) for ESP32-based boards. [Latest stable release ![Release Version](https://img.shields.io/github/release/espressif/arduino-esp32.svg?style=plastic)
  5. [`Arduino Core for STM32 2.1.0+`](https://github.com/stm32duino/Arduino_Core_STM32) for for STM32 using built-in Ethernet LAN8742A. [![GitHub release](https://img.shields.io/github/release/stm32duino/Arduino_Core_STM32.svg)](https://github.com/stm32duino/Arduino_Core_STM32/releases/latest)
  6. [`ESPAsyncTCP v1.2.2+`](https://github.com/me-no-dev/ESPAsyncTCP) for ESP8266.
  7. [`AsyncTCP v1.1.1+`](https://github.com/me-no-dev/AsyncTCP) for ESP32.
@@ -160,7 +160,7 @@ This library is based on, modified from:
 10. [`STM32AsyncTCP library v1.0.1+`](https://github.com/khoih-prog/STM32AsyncTCP) for built-in Ethernet on (Nucleo-144, Discovery). To install manually for Arduino IDE.
 11. [`ESPAsync_WiFiManager library v1.9.4+`](https://github.com/khoih-prog/ESPAsync_WiFiManager) for ESP32/ESP8266 using some examples. [![GitHub release](https://img.shields.io/github/release/khoih-prog/ESPAsync_WiFiManager.svg)](https://github.com/khoih-prog/ESPAsync_WiFiManager/releases)
 12.  [`LittleFS_esp32 v1.0.6+`](https://github.com/lorol/LITTLEFS) for ESP32-based boards using LittleFS. To install, check [![arduino-library-badge](https://www.ardu-badge.com/badge/LittleFS_esp32.svg?)](https://www.ardu-badge.com/LittleFS_esp32).
-13. [`WebServer_WT32_ETH01 library v1.2.1+`](https://github.com/khoih-prog/WebServer_WT32_ETH01) if necessary to use WT32_ETH01 boards. To install, check [![arduino-library-badge](https://www.ardu-badge.com/badge/WebServer_WT32_ETH01.svg?)](https://www.ardu-badge.com/WebServer_WT32_ETH01)
+13. [`WebServer_WT32_ETH01 library v1.3.0+`](https://github.com/khoih-prog/WebServer_WT32_ETH01) if necessary to use WT32_ETH01 boards. To install, check [![arduino-library-badge](https://www.ardu-badge.com/badge/WebServer_WT32_ETH01.svg?)](https://www.ardu-badge.com/WebServer_WT32_ETH01)
 
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