Fix rate limiting of protoc install in CI (#69)

Author: boxdot

.github/workflows/ci.yaml

@@ -43,6 +43,8 @@ jobs:
           fetch-depth: 1
       - name: Install Protoc
         uses: arduino/setup-protoc@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
       - name: Install Rust
         uses: hecrj/setup-rust-action@v1
         with: