Final touchups, moved the root route to routers

Changed the root message

bifrost/main.py

@@ -7,11 +7,6 @@ from .config import Settings as settings
 app = FastAPI()
 
 
-@app.get("/")
-async def root():
-    return {"message": "Hello World"}
-
-
 app.include_router(routers.router)
 
 

bifrost/routers.py

@@ -14,6 +14,11 @@ def get_settings():
     return config.Settings
 
 
+@router.get("/")
+async def root():
+    return {"message": "Bifrost updater version 2.0"}
+
+
 @router.get("/update")
 def update_view(
     domain: str,