Add CMake gitignore.
@@ -349,3 +349,16 @@ hardware/Middlewares/
hardware/STM32H750VBTx_FLASH.ld
hardware/Src/
hardware/startup_stm32h750xx.s
+
+#CMAKE from https://github.com/github/gitignore/blob/master/CMake.gitignore
+CMakeLists.txt.user
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+_deps
