updated requirements (#3)

README.md

@@ -28,7 +28,7 @@ What's included in this project?
 ## Install
 Here's what you'll need to get started:
 - a [CUDA Compute Capability](https://developer.nvidia.com/cuda-gpus) 3.7+ GPU (required only if using GPU)
-- [CUDA Toolkit](https://developer.nvidia.com/cuda-toolkit) 10.0+ (required only if using GPU)
+- [CUDA Toolkit](https://developer.nvidia.com/cuda-toolkit) 11.0+ (required only if using GPU)
 - [PyTorch](https://pytorch.org) 1.3+ for PyTorch integration (GPU optional)
 - [BLAS](https://netlib.org/blas/) or any BLAS-like library for CPU computation.
 - [Eigen 3](http://eigen.tuxfamily.org/) to build the C++ examples (optional)