Merge pull request #20 from arduino-libraries/linter-compliance

Update flag to make linter happy

Author: sebromero

.github/workflows/check-arduino.yml

@@ -22,7 +22,7 @@ jobs:
         uses: arduino/arduino-lint-action@v1
         with:
           compliance: specification
-          library-manager: submit
+          library-manager: update
           # Always use this setting for official repositories. Remove for 3rd party projects.
           official: true
           project-type: library