chore: remove trailing whitespace from README.md formatting

src/app/app.py

@@ -1,10 +1,11 @@
 import argparse
+import asyncio
 import base64
 import json
 import pathlib
 import time
 import uuid
-import asyncio
+
 import aiohttp_jinja2
 import dataset
 import jinja2
@@ -175,7 +176,9 @@ class WebDbApplication(BaseApplication):
     ):
         self.db_web = db_web
         self.db_path = db_path
-        self.db = db or dataset.connect(self.db_path)
+        self.db = db or dataset.connect(
+            self.db_path, engine_kwargs={"connect_args": {"check_same_thread": False}}
+        )
 
         super().__init__(*args, **kwargs)
         if not self.db_web: