add git ignore

KKRainbow · KKRainbow · commit d4c7af99883c · 2025-01-27T23:05:35.000+08:00
diff --git a/.gitignore b/.gitignore
@@ -8,3 +8,5 @@ Cargo.lock
 
 # These are backup files generated by rustfmt
 **/*.rs.bk
+
+.vscode
