[chore] update .gitignore to save .idea/icon.png (apache#1971)

yuluo-yx · web-flow · commit aa3331eb1b95 · 2024-05-13T07:24:16.000+08:00
diff --git a/.gitignore b/.gitignore
@@ -28,6 +28,9 @@ jdk/
 *.iml
 *.ipr
 
+### For icon.png ###
+!.idea/icon.png
+
 ### NetBeans ###
 nbproject/private/
 build/
