chore: install protobuf for release please (#257)

Signed-off-by: Gustavo Inacio <[email protected]>

Author: gusinacio

.github/workflows/release_please.yml

@@ -44,6 +44,8 @@ jobs:
     if: needs.release-please.outputs.releases_created == 'true' || github.event.inputs.force_publish == 'true'
     steps:
       - uses: actions/checkout@v3
+      - name: Install protobuf compiler
+        run: apt-get update && apt-get install protobuf-compiler -y
       - uses: actions/cache@v3
         with:
           path: |