update .gitignore.

Signed-off-by: Joker2770 <[email protected]>

.gitignore

@@ -397,6 +397,28 @@ FodyWeavers.xsd
 # JetBrains Rider
 *.sln.iml
 
+# Created by https://www.toptal.com/developers/gitignore/api/cmake
+# Edit at https://www.toptal.com/developers/gitignore?templates=cmake
+
+### CMake ###
+CMakeLists.txt.user
+CMakeCache.txt
+CMakeFiles
+CMakeScripts
+Testing
+Makefile
+cmake_install.cmake
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+_deps
+
+### CMake Patch ###
+# External projects
+*-prefix/
+
+# End of https://www.toptal.com/developers/gitignore/api/cmake
+!/Makefile
 
 # C++ objects and libs
 *.slo