message: Update TRT version in README.md
diff: @@ -77,7 +77,7 @@ These are the following dependencies used to verify the testcases. TRTorch can w
  - Libtorch 1.7.0 (built with CUDA 11.0)
  - CUDA 11.0
  - cuDNN 8
  -- TensorRT 7.1.3.4
  +- TensorRT 7.2.1.6
  ## Prebuilt Binaries and Wheel files
  