Buf linter config addded

buf.yaml

@@ -0,0 +1,12 @@
+---
+version: v2
+lint:
+  use:
+    - DEFAULT
+  disallow_comment_ignores: false
+  # The default behavior of this key has changed from v1
+  enum_zero_value_suffix: _UNSPECIFIED
+  rpc_allow_same_request_response: true
+  rpc_allow_google_protobuf_empty_requests: false
+  rpc_allow_google_protobuf_empty_responses: false
+  service_suffix: Service