Change CUDAnative to CUDA.jl in the README. [ci skip]

README.md

@@ -26,13 +26,13 @@ The package can be installed with the Julia package manager.
 From the Julia REPL, type `]` to enter the Pkg REPL mode and run:
 
 ```
-pkg> add CUDAnative
+pkg> add CUDA
 ```
 
 Or, equivalently, via the `Pkg` API:
 
 ```julia
-julia> import Pkg; Pkg.add("CUDAnative")
+julia> import Pkg; Pkg.add("CUDA")
 ```
 
 For usage instructions and other information, please refer to the documentation at
@@ -53,5 +53,5 @@ forum](https://discourse.julialang.org/c/domain/gpu) under the GPU domain and/or
 channel of the [Julia Slack](https://julialang.org/community/).
 
 Contributions are very welcome, as are feature requests and suggestions. Please open an
-[issue](https://github.com/JuliaGPU/CUDAnative.jl/issues) if you encounter any problems.
+[issue](https://github.com/JuliaGPU/CUDA.jl/issues) if you encounter any problems.