[CI] Add ArduinoRS485 dependency

Author: manchoz

Diff for: .github/workflows/compile-examples.yml

@@ -42,6 +42,8 @@ jobs:
           fqbn: arduino:mbed_portenta:envie_m7
           platforms: |
             - name: arduino:mbed_portenta
+          libraries: |
+            - name: ArduinoRS485
           enable-deltas-report: true
           enable-warnings-report: true
           sketches-report-path: ${{ env.SKETCHES_REPORTS_PATH }}

Diff for: library.properties

@@ -8,3 +8,5 @@ category=Communication
 url=https://github.com/arduino-libraries/Arduino_MachineControl
 architectures=mbed, mbed_portenta
 includes=Arduino_MachineControl.h
+depends=ArduinoRS485
+