v1.0.0 for ESP32, ESP32_S2

### Releases v1.0.0

1. Initial coding for ESP32, ESP32_S2 boards using [ESP32 core v2.0.0+](https://github.com/espressif/arduino-esp32/releases/tag/2.0.0)

Author: khoih-prog

README.md

@@ -138,7 +138,7 @@ Another way to install is to:
 
 1. Install [VS Code](https://code.visualstudio.com/)
 2. Install [PlatformIO](https://platformio.org/platformio-ide)
-3. Install [**ESP32_PWM** library](https://platformio.org/lib/show/xxxxx/ESP32_PWM) by using [Library Manager](https://platformio.org/lib/show/xxxxx/ESP32_PWM/installation). Search for **ESP32_PWM** in [Platform.io Author's Libraries](https://platformio.org/lib/search?query=author:%22Khoi%20Hoang%22)
+3. Install [**ESP32_PWM** library](https://platformio.org/lib/show/12846/ESP32_PWM) by using [Library Manager](https://platformio.org/lib/show/12846/ESP32_PWM/installation). Search for **ESP32_PWM** in [Platform.io Author's Libraries](https://platformio.org/lib/search?query=author:%22Khoi%20Hoang%22)
 4. Use included [platformio.ini](platformio/platformio.ini) file from examples to ensure that all dependent libraries will installed automatically. Please visit documentation for the other options and examples at [Project Configuration File](https://docs.platformio.org/page/projectconf.html)