missing shell

telemetry-traceparent/action.yml

@@ -30,13 +30,15 @@ runs:
  # https://github.com/rapidsai/gha-tools/commit/8bd8fca71b5fae38b1493c547d15e73da40b32e1#diff-f1f054b2906bfd36ad706ed2fa6aa028fa529e65b25167e4ca7ca45546d59ed8R14
  # is available. The PR is merged, but at time of writing, no ci-imgs builds have been released to pick it up.
  - name: Download gha-tools with git clone
+ shell: bash
  run: |
  if [[ $(type rapids-get-telemetry-traceparent >/dev/null 2>&1) -eq 0 ]]
  git clone https://github.com/msarahan/gha-tools.git -b add-telemetry-traceparent-scripts /tmp/gha-tools
  echo "/tmp/gha-tools/tools" >> "${GITHUB_PATH}"
  fi
 
  - name: Write certificate files for mTLS
+ shell: bash
  run: |
  mkdir -p /tmp/certs
  cat << EOF > ${{env.OTEL_EXPORTER_OTLP_CERTIFICATE}}