added CA Cerificate Bundle

HelloWorld/async_greeter_client.py

@@ -22,7 +22,7 @@ import helloworld_pb2_grpc
 
 
 async def run() -> None:
-    async with grpc.aio.insecure_channel("localhost:50051") as channel:
+    async with grpc.aio.insecure_channel("bleak-gRPC-Testing.hf.space:7860") as channel:
         stub = helloworld_pb2_grpc.GreeterStub(channel)
         response = await stub.SayHello(helloworld_pb2.HelloRequest(name="you"))
     print("Greeter client received: " + response.message)

HelloWorld/async_greeter_server.py

@@ -15,7 +15,9 @@
 
 import asyncio
 import logging
+import os
 
+os.environ['CURL_CA_BUNDLE'] = ''
 import grpc
 import helloworld_pb2
 import helloworld_pb2_grpc