fix version

Author: rusty1s

.github/workflows/linting.yml

@@ -52,4 +52,4 @@ jobs:
 
       - name: Check package metadata
         run: |
-          pyroma --min=9 .
+          pyroma --min=10 .

setup.py

@@ -11,7 +11,7 @@
 from torch.utils.cpp_extension import (CUDA_HOME, BuildExtension, CppExtension,
                                        CUDAExtension)
 
-__version__ = '1.6.0',
+__version__ = '1.6.0'
 URL = 'https://github.com/rusty1s/pytorch_cluster'
 
 WITH_CUDA = torch.cuda.is_available() and CUDA_HOME is not None