provide cache datails as outputs #1181

   steps:
       - name: install NodeJs
        id: node
        uses: actions/setup-node@v3
        with:
          cache: pnpm

      - name: use pnpm cache //<-- may be in another job
        uses: actions/cache
        with:
          path: ${{ step.node.outputs.path }}
          kay: ${{ step.node.outputs.kay }}