updated RS485 dependency in github action

Author: cristidragomir97

.github/workflows/compile-examples.yml

@@ -68,7 +68,7 @@ jobs:
             - source-path: ./
             - name: Arduino_USBHostMbed5
             - name: Arduino_POSIXStorage
-            - name: Arduino_RS485
+            - name: ArduinoRS485
             # Additional library dependencies can be listed here.
             # See: https://github.com/arduino/compile-sketches#libraries
           sketch-paths: |