Update .gitignore

.gitignore

@@ -1,19 +1,27 @@
+# Cargo
 target/
 /tests/fixture/*/Cargo.lock
 /dev/Cargo.lock
 
-*.swp
-**/*.rs.bk
+# State file
+.rustlings-state.json
+
+# oranda
+public/
+.netlify
+
+# OS
 .DS_Store
-*.pdb
+.direnv/
+
+# Editor
+*.swp
 .idea
+*.iml
+
+# VS Code extension recommendations
 .vscode/*
 !.vscode/extensions.json
-*.iml
-*.o
-public/
-.direnv/
-.ignore
 
-# Local Netlify folder
-.netlify
+# Ignore file for editors like Helix
+.ignore