fix: Fettling

Author: milesburton

.github/workflows/arduino_test_runner.yml .github/workflows/arduino-ci.yml

@@ -21,12 +21,18 @@ jobs:
           arduino-cli core update-index
           arduino-cli core install arduino:avr
           arduino-cli core install esp8266:esp8266
-      - name: Install OneWire library
+      - name: Install and locate OneWire library
         run: |
           arduino-cli lib install OneWire
-          # Copy OneWire to both locations it might be needed
-          cp -r $HOME/.arduino15/libraries/OneWire $GITHUB_WORKSPACE/libraries/
-          cp -r $HOME/.arduino15/libraries/OneWire /home/runner/Arduino/libraries/
+          # Debug: Find where OneWire was installed
+          echo "Searching for OneWire.h:"
+          find / -name "OneWire.h" 2>/dev/null
+          echo "Arduino library directories:"
+          arduino-cli config dump
+          # Copy OneWire to the required locations
+          mkdir -p $GITHUB_WORKSPACE/libraries/OneWire
+          mkdir -p /home/runner/Arduino/libraries/OneWire
+          # We'll update the copy commands once we see the actual location
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with: