Chore: add pre-commit hook for cmake (#1362)

* reset and lint

* format

---------

Co-authored-by: Awni Hannun <awni@apple.com>

tests/CMakeLists.txt

@@ -1,43 +1,39 @@
 FetchContent_Declare(
   doctest
   GIT_REPOSITORY "https://github.com/onqtam/doctest"
-  GIT_TAG "ae7a13539fb71f270b87eb2e874fbac80bc8dda2"
-)
+  GIT_TAG "ae7a13539fb71f270b87eb2e874fbac80bc8dda2")
 FetchContent_MakeAvailable(doctest)
 
 add_executable(tests ${PROJECT_SOURCE_DIR}/tests/tests.cpp)
 
-if (MLX_BUILD_METAL)
-  set(
-    METAL_TEST_SOURCES
-    metal_tests.cpp
-  )
+if(MLX_BUILD_METAL)
+  set(METAL_TEST_SOURCES metal_tests.cpp)
 endif()
 
 include(${doctest_SOURCE_DIR}/scripts/cmake/doctest.cmake)
 
-target_sources(tests PRIVATE
-  allocator_tests.cpp
-  array_tests.cpp
-  arg_reduce_tests.cpp
-  autograd_tests.cpp
-  blas_tests.cpp
-  compile_tests.cpp
-  custom_vjp_tests.cpp
-  creations_tests.cpp
-  device_tests.cpp
-  einsum_tests.cpp
-  eval_tests.cpp
-  fft_tests.cpp
-  load_tests.cpp
-  ops_tests.cpp
-  random_tests.cpp
-  scheduler_tests.cpp
-  utils_tests.cpp
-  vmap_tests.cpp
-  linalg_tests.cpp
-  ${METAL_TEST_SOURCES}
-)
+target_sources(
+  tests
+  PRIVATE allocator_tests.cpp
+          array_tests.cpp
+          arg_reduce_tests.cpp
+          autograd_tests.cpp
+          blas_tests.cpp
+          compile_tests.cpp
+          custom_vjp_tests.cpp
+          creations_tests.cpp
+          device_tests.cpp
+          einsum_tests.cpp
+          eval_tests.cpp
+          fft_tests.cpp
+          load_tests.cpp
+          ops_tests.cpp
+          random_tests.cpp
+          scheduler_tests.cpp
+          utils_tests.cpp
+          vmap_tests.cpp
+          linalg_tests.cpp
+          ${METAL_TEST_SOURCES})
 
 target_link_libraries(tests PRIVATE mlx doctest)
 doctest_discover_tests(tests)