add compile_commands.json

.gitignore

@@ -1,7 +1,7 @@
 .vscode/
 build/
 build-msvc/
-
+compile_commands.json
 
 
 ## Ignore Visual Studio temporary files, build results, and
@@ -401,4 +401,4 @@ FodyWeavers.xsd
 *.msp
 
 # JetBrains Rider
-*.sln.iml
+*.sln.iml