fix(readme): Update badge for Build status (espressif#10097)

Author: P-R-O-C-H-Y

README.md

@@ -1,6 +1,6 @@
 # Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2
 
-![Build Status](https://github.com/espressif/arduino-esp32/workflows/ESP32%20Arduino%20CI/badge.svg) [![External Libraries Test](https://github.com/espressif/arduino-esp32/actions/workflows/lib.yml/badge.svg?branch=master&event=schedule)](https://github.com/espressif/arduino-esp32/blob/gh-pages/LIBRARIES_TEST.md) [![Hardware Tests](https://github.com/espressif/arduino-esp32/blob/gh-pages/runtime-tests-results/badge.svg)](https://github.com/espressif/arduino-esp32/actions/workflows/tests_results.yml)
+[![Build Status](https://github.com/espressif/arduino-esp32/actions/workflows/push.yml/badge.svg?branch=master&event=push)](https://github.com/espressif/arduino-esp32/actions/workflows/push.yml) [![External Libraries Test](https://github.com/espressif/arduino-esp32/actions/workflows/lib.yml/badge.svg?branch=master&event=schedule)](https://github.com/espressif/arduino-esp32/blob/gh-pages/LIBRARIES_TEST.md) [![Hardware Tests](https://github.com/espressif/arduino-esp32/blob/gh-pages/runtime-tests-results/badge.svg)](https://github.com/espressif/arduino-esp32/actions/workflows/tests_results.yml)
 
 ### Need help or have a question? Join the chat at [Gitter](https://gitter.im/espressif/arduino-esp32) or [open a new Discussion](https://github.com/espressif/arduino-esp32/discussions)