update action

Author: 217heidai

.github/workflows/MicroPython.yml

@@ -92,6 +92,7 @@ jobs:
           tag: MicroPython-${{env.MICROPYTHON_VERSION}}
           body: |
             ### MicroPython Firmware For ESP32
+            [MicroPython](https://github.com/micropython/micropython)  
             1. ESP32_GENERIC_SPIRAM_Nx:           ESP32、ESP32-WROOM、ESP32-WROVER、ESP32-SOLO、ESP32-PICO、ESP32-MINI with SPIRAM and xMiB Flash  
             2. ESP32_GENERIC_S3_SPIRAM_OCT_Nx:    ESP32-S3、ESP32-S3-WROOM、ESP32-S3-MINI with Octal-SPIRAM and xMiB Flash
           overwrite: true