Merge pull request #28 from arduino/dependabot/github_actions/arduino…

…/setup-arduino-cli-2

Bump arduino/setup-arduino-cli from 1 to 2

.github/workflows/test.yaml

@@ -47,7 +47,7 @@ jobs:
       # We use the `arduino/setup-arduino-cli` action to install and
       # configure the Arduino CLI on the system.
       - name: Setup Arduino CLI
-        uses: arduino/setup-arduino-cli@v1
+        uses: arduino/setup-arduino-cli@v2
 
       # We then install the platform, which one will be determined
       # dynamically by the build matrix.