this shud work

Signed-off-by: Dhruva Gole <goledhruva@gmail.com>

Author: DhruvaG2000

.github/workflows/build.yml

@@ -19,14 +19,16 @@ jobs:
         run: |
           west init -m https://github.com/DhruvaG2000/arduino-core-testing.git
           west update
-          git clone https://github.com/arduino/ArduinoCore-API.git ArduinoCore-API
+          git clone https://github.com/arduino/ArduinoCore-API.git ArduinoCore-API && ls -la
           sed '/WCharacter.h/ s/./\/\/ &/' ArduinoCore-API/api/ArduinoAPI.h > ArduinoCore-API/api/tmpArduinoAPI.h
           mv ArduinoCore-API/api/tmpArduinoAPI.h ArduinoCore-API/api/ArduinoAPI.h
-          cp -r ArduinoCore-API/api Arduino-Zephyr-API/cores/arduino/.
+          cp -r ArduinoCore-API/api /__w/arduino-core-testing/arduino-core-testing/Arduino-Zephyr-API/modules/lib/Arduino-Zephyr-API/cores/arduino/.
 
       - name: Build firmware
         working-directory: Arduino-Zephyr-API
         run: |
+          ls -la /__w/arduino-core-testing/arduino-core-testing/Arduino-Zephyr-API/cores/
+          ls -la /__w/arduino-core-testing/arduino-core-testing/Arduino-Zephyr-API/cores/arduino
           west build -b arduino_nano_33_ble samples/blinky_arduino
 
       - name: Archive firmware