message: fix upload of bench artifacts
diff: @@ -138,10 +138,10 @@ jobs:
  working-directory: ./rust/xaynet-core
  run: cargo bench
  - - uses: actions/upload-artifact@v1
  + - uses: actions/upload-artifact@v2
  with:
  name: bench_${{ github.sha }}
  - path: ./target/criterion
  + path: ./rust/xaynet-core/target/criterion
  docs:
  