Fix typo

Author: khoih-prog

README.md

@@ -5,7 +5,7 @@
 [![contributions welcome](https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat)](#Contributing)
 [![GitHub issues](https://img.shields.io/github/issues/khoih-prog/Portenta_H7_AsyncHTTPRequest.svg)](http://github.com/khoih-prog/Portenta_H7_AsyncHTTPRequest/issues)
 
-<a href="https://www.buymeacoffee.com/khoihprog6" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/v2/default-yellow.png" alt="Buy Me A Coffee" style="height: 60px !important;width: 217px !important;" ></a>
+<a href="https://www.buymeacoffee.com/khoihprog6" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/v2/default-yellow.png" alt="Buy Me A Coffee" style="height: 50px !important;width: 181px !important;" ></a>
 
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@@ -129,7 +129,7 @@ This library is based on, modified from:
 ## Prerequisites
 
  1. [`Arduino IDE 1.8.19+` for Arduino](https://github.com/arduino/Arduino). [![GitHub release](https://img.shields.io/github/release/arduino/Arduino.svg)](https://github.com/arduino/Arduino/releases/latest)
- 2. [`ArduinoCore-mbed mbed_portenta core 2.6.1+`](https://github.com/arduino/ArduinoCore-mbed) for Arduino **Portenta_H7** boards, such as **Portenta_H7 Rev2 ABX00042, etc.**. [![GitHub release](https://img.shields.io/github/release/arduino/ArduinoCore-mbed.svg)](https://github.com/arduino/ArduinoCore-mbed/releases/latest)
+ 2. [`ArduinoCore-mbed mbed_portenta core 2.7.2+`](https://github.com/arduino/ArduinoCore-mbed) for Arduino **Portenta_H7** boards, such as **Portenta_H7 Rev2 ABX00042, etc.**. [![GitHub release](https://img.shields.io/github/release/arduino/ArduinoCore-mbed.svg)](https://github.com/arduino/ArduinoCore-mbed/releases/latest)
  3. [`Portenta_H7_AsyncTCP library v1.3.0+`](https://github.com/khoih-prog/Portenta_H7_AsyncTCP) for Portenta_H7 using `Vision-shield Ethernet` or `Murata WiFi`. To install. check [![arduino-library-badge](https://www.ardu-badge.com/badge/Portenta_H7_AsyncTCP.svg?)](https://www.ardu-badge.com/Portenta_H7_AsyncTCP)
 
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library.json

@@ -19,7 +19,7 @@
   "repository":
   {
     "type": "git",
-    "url": "//https://github.com/khoih-prog/Portenta_H7_AsyncHTTPRequest"
+    "url": "https://github.com/khoih-prog/Portenta_H7_AsyncHTTPRequest"
   },
   "homepage": "https://github.com/khoih-prog/Portenta_H7_AsyncHTTPRequest",
   "export": {