Inject macaroon metadata on all grpc calls

lib/lnrpc/macaroon_interceptor.rb

@@ -6,11 +6,17 @@ module Lnrpc
       @macaroon = macaroon_hex
     end
 
-    def request_response(request:, call:, method:, metadata:)
+    def inject_macaroon_metadata(request:, call:, method:, metadata:)
       if !metadata.has_key?('macaroon') && !metadata.has_key?(:macaroon)
         metadata[:macaroon] = @macaroon
       end
       yield
     end
+
+    alias :request_response :inject_macaroon_metadata
+    alias :client_streamer :inject_macaroon_metadata
+    alias :server_streamer :inject_macaroon_metadata
+    alias :bidi_streamer :inject_macaroon_metadata
+
   end
 end