Minor documentation improvement in utilities.py

CHANGELOG.md

@@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - `__main__.py`
   - `logging.py`
   - `models.py`
+  - `utilities.py`
 - A `get_db` utility function to retrieve a reference to the database (with type hinting)
 - Minor `DATABASE_URL` check in `models.py` to prevent cryptic connection issues
 

backend/linkpulse/utilities.py

@@ -1,8 +1,14 @@
+"""utilities.py
+This module provides utility functions for database connection, string manipulation, and IP address handling.
+"""
+
 import os
 from typing import Optional
+
 from fastapi import Request
 from peewee import PostgresqlDatabase
 
+# globally referenced
 is_development = os.getenv("ENVIRONMENT") == "development"