[Main] add note about new doc url

Fixes #12

app/main.py

@@ -26,6 +26,9 @@ def checkDeps():
 
 @asynccontextmanager
 async def lifespan(app: FastAPI):
+    logger.critical("-"*63)
+    logger.critical("---- Documentation is at http://127.0.0.1:8000/api/v1/docs ----")
+    logger.critical("-"*63)
     checkDeps()
     create_db_and_tables()
     create_first_user(db=get_db_session())