Fix macOS capitalization in text

Author: antonkesy

CONTRIBUTING.md

@@ -75,7 +75,7 @@ In case you want to reinstall, make sure that you uninstall Intel® Extension fo
 
 ### Tips and Debugging
 
-* A prerequisite to installing Intel® Extension for PyTorch\* is CMake. We recommend installing it with [Homebrew](https://brew.sh/) with `brew install cmake` if you are developing on MacOS or Linux system.
+* A prerequisite to installing Intel® Extension for PyTorch\* is CMake. We recommend installing it with [Homebrew](https://brew.sh/) with `brew install cmake` if you are developing on macOS or Linux system.
 * Our `setup.py` requires Python >= 3.6
 * If you run into errors when running `python setup.py develop`, here are some debugging steps:
   1. Run `printf '#include <stdio.h>\nint main() { printf("Hello World");}'|clang -x c -; ./a.out` to make sure your CMake works and can compile this simple Hello World program without errors.

docs/tutorials/contribution.md

@@ -68,7 +68,7 @@ If you want to reinstall, make sure that you uninstall Intel® Extension for PyT
 
 ### Tips and Debugging
 
-* Cmake must be installed before installing Intel® Extension for PyTorch\*. If you're developing on MacOS or Linux, we recommend installing Cmake with [Homebrew](https://brew.sh/) with `brew install cmake`.
+* Cmake must be installed before installing Intel® Extension for PyTorch\*. If you're developing on macOS or Linux, we recommend installing Cmake with [Homebrew](https://brew.sh/) with `brew install cmake`.
 * Our `setup.py` requires Python >= 3.6
 * If you run into errors when running `python setup.py develop`, here are some debugging steps:
   1. Run `printf '#include <stdio.h>\nint main() { printf("Hello World");}'|clang -x c -; ./a.out` to make sure your CMake works and can compile this simple Hello World program without errors.

examples/cpu/inference/python/models/distilbert/scripts/training_args.py

@@ -2305,7 +2305,7 @@ def _setup_devices(self) -> "torch.device":
                 )
                 if device.type != "mps":
                     raise ValueError(
-                        "Either you do not have an MPS-enabled device on this machine or MacOS version is not 12.3+ "
+                        "Either you do not have an MPS-enabled device on this machine or macOS version is not 12.3+ "
                         "or current PyTorch install was not built with MPS enabled."
                     )
             if device.type == "mps":

examples/cpu/inference/python/models/vit/scripts/training_args.py

@@ -2289,7 +2289,7 @@ def _setup_devices(self) -> "torch.device":
                 )
                 if device.type != "mps":
                     raise ValueError(
-                        "Either you do not have an MPS-enabled device on this machine or MacOS version is not 12.3+ "
+                        "Either you do not have an MPS-enabled device on this machine or macOS version is not 12.3+ "
                         "or current PyTorch install was not built with MPS enabled."
                     )
             if device.type == "mps":

intel_extension_for_pytorch/xpu/cpp_extension.py

@@ -991,7 +991,7 @@ def _write_ninja_file_to_build_library(
     # include_paths() gives us the location of torch/extension.h
     system_includes = include_paths()
     # sysconfig.get_path('include') gives us the location of Python.h
-    # Explicitly specify 'posix_prefix' scheme on non-Windows platforms to workaround error on some MacOS
+    # Explicitly specify 'posix_prefix' scheme on non-Windows platforms to workaround error on some macOS
     # installations where default `get_path` points to non-existing `/Library/Python/M.m/include` folder
     python_include_path = sysconfig.get_path(
         "include", scheme="nt" if IS_WINDOWS else "posix_prefix"