Add CUDA 12.1 classifier (#134)

Author: leofang

Diff for: src/trove_classifiers/__init__.py

@@ -53,6 +53,7 @@
     "Environment :: GPU :: NVIDIA CUDA :: 11.8",
     "Environment :: GPU :: NVIDIA CUDA :: 12",
     "Environment :: GPU :: NVIDIA CUDA :: 12 :: 12.0",
+    "Environment :: GPU :: NVIDIA CUDA :: 12 :: 12.1",
     "Environment :: Handhelds/PDA's",
     "Environment :: MacOS X",
     "Environment :: MacOS X :: Aqua",