add ignore file

CppCXY · CppCXY · commit 91d6cf33ae8b · 2025-10-31T10:07:22.000+08:00
diff --git a/.gitignore b/.gitignore
@@ -50,3 +50,6 @@ lua-language-server*
 temp
 
 ./gradle.properties
+idea-flex.skeleton
+jflex-*.jar
+kotlin-compiler*
