add formatting settings

.vscode/settings.json

+{
+    "editor.formatOnSave": true,
+    "files.insertFinalNewline": true,
+    "evenBetterToml.formatter.arrayAutoCollapse": false,
+    "evenBetterToml.formatter.arrayTrailingComma": true,
+    "evenBetterToml.formatter.arrayAutoExpand": true,
+    "evenBetterToml.formatter.trailingNewline": true,
+    "evenBetterToml.formatter.columnWidth": 1,
+    "[toml]": {
+        "editor.defaultFormatter": "tamasfe.even-better-toml",
+    },
+}

src/app.py

@@ -8,4 +8,4 @@ def main():
     parsed_args.func(**args)
 
 if __name__ == "__main__":
-    main()
\ No newline at end of file
+    main()