Add repo token to arduino/setup-protoc to avoid rate limiting

.github/actions/build-dependencies/action.yml

@@ -17,6 +17,8 @@ runs:
   steps:
     - name: Install Protobuf
       uses: arduino/setup-protoc@v1
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
 
     - name: Install solc
       shell: bash