dataconnect.yml: print zsh version

Author: dconeybe

.github/workflows/dataconnect.yml

@@ -65,6 +65,7 @@ jobs:
 
       - name: Install Firebase Tools ("firebase" command-line tool)
         run: |
+          /bin/zsh --version
           ./firebase-dataconnect/ci.zsh \
           install_firebase_tools \
           -install_dir '${{ env.FDC_FIREBASE_TOOLS_DIR }}' \