Update README.md

Author: Jason2866

README.md

@@ -12,18 +12,3 @@ cd esp32-arduino-lib-builder
 ```
 ### Development builds
 Look in release and download a version. There is the Info of the used commits of IDF / Arduino.
-
-### Stable Platformio Platform release including ESP32solo1
-based on Arduino Core 2.0.7 and can be used with Platformio for the ESP32/ESP32solo1, ESP32C3, ESP32S2 and ESP32S3
-```                  
-[platformio]
-platform = https://github.com/tasmota/platform-espressif32/releases/download/2023.02.00/platform-espressif32.zip
-framework = arduino, espidf
-```
-to use the ESP32 Solo1 Arduino framework add in your env
-```
-[env:esp32solo1]
-board = every esp32 board can be used
-build_flags = -DFRAMEWORK_ARDUINO_SOLO1
-```
-The frameworks are here [https://github.com/tasmota/arduino-esp32/releases](https://github.com/tasmota/arduino-esp32/releases)