Add clang-format (#1086)

Co-authored-by: mwilsnd <mwilsnd@gmail.com>

platform/node/src/node_request.hpp

@@ -21,9 +21,7 @@ struct NodeAsyncRequest : public mbgl::AsyncRequest {
 };
 
 class NodeRequest : public Nan::ObjectWrap {
-
 public:
-
     NodeRequest(mbgl::FileSource::Callback, NodeAsyncRequest*);
     ~NodeRequest() override;