Modify 'cuh' extension types in extensions.py

[HagegeR]

Updated the 'cuh' extension to include 'header' as a type.

[asottile]

generally a best practice in open source is to look at the original change and figure out why it is the way it is

[HagegeR]

I did not see any docs/issues saying why it could not be done, could you point me to one?

you would say the best way to target header files in general, including cuda ones would be to use something like:
files: \.(h|hpp|hh|hxx|cuh)$

[asottile]

did you find the original patch?

[HagegeR]

Thanks @asottile, I did...
But I think that any ecosystem is changing over time, and that if you'd look at any current CUDA documentation, cuh file type is considered a CUDA C++ header file.

Would you reconsider accordingly?
https://forums.developer.nvidia.com/t/whats-the-difference-between-cuh-and-h/266214

[HagegeR]

What do you think @asottile, this would really simplify my usages if it was included, instead of doing a manual:
files: \.(h|hpp|hh|hxx|cuh)$