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* Update NOTICE.md
Signed-off-by: NLutkin Wang <lu.wang@zilliz.com>

* Update NOTICE.md
Signed-off-by: NLutkin Wang <lu.wang@zilliz.com>

* Update NOTICE.md
Signed-off-by: NLutkin Wang <lu.wang@zilliz.com>

* Update NOTICE.md
Signed-off-by: NLutkin Wang <lu.wang@zilliz.com>

* Update NOTICE.md
Signed-off-by: NLutkin Wang <lu.wang@zilliz.com>

NOTICE.md

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-| Name          | License                                                      |
-| ------------- | ------------------------------------------------------------ |
-| Boost         | [Boost Software License](https://github.com/boostorg/boost/blob/master/LICENSE_1_0.txt)                                       |
-| FAISS         | [MIT](https://github.com/facebookresearch/faiss/blob/master/LICENSE)                                                          |
-| Gtest         | [BSD 3-Clause](https://github.com/google/googletest/blob/master/LICENSE)                                                 |
-| LAPACK        | [LAPACK](https://github.com/Reference-LAPACK/lapack/blob/master/LICENSE)                                                 |
-| MySQLPP       | [LGPL 2.1](https://tangentsoft.com/mysqlpp/artifact/b128a66dab867923)                                                     |
-| OpenBLAS      | [BSD 3-Clause](https://github.com/xianyi/OpenBLAS/blob/develop/LICENSE)                                                 |
-| Prometheus    | [Apache License 2.0](https://github.com/prometheus/prometheus/blob/master/LICENSE)                                           |
-| SQLite        | [Public Domain](https://www.sqlite.org/copyright.html)       |
-| SQLite-ORM    | [BSD 3-Clause](https://github.com/fnc12/sqlite_orm/blob/master/LICENSE)                                                 |
-| yaml-cpp      | [MIT](https://github.com/jbeder/yaml-cpp/blob/master/LICENSE)                                                          |
-| ZLIB          | [ZLIB](http://zlib.net/zlib_license.html)                    |
-| libunwind     | [MIT](https://github.com/libunwind/libunwind/blob/master/LICENSE)                                                          |
-| gperftools    | [BSD 3-Clause](https://github.com/gperftools/gperftools/blob/master/COPYING)                                                 |
-| grpc          | [Apache 2.0](https://github.com/grpc/grpc/blob/master/LICENSE)                                                   |
-| EASYLOGGINGPP | [MIT](https://github.com/zuhd-org/easyloggingpp/blob/master/LICENSE)                                                          |
-| Json          | [MIT](https://github.com/nlohmann/json/blob/develop/LICENSE.MIT)                                                          |
-| opentracing-cpp | [Apache License 2.0](https://github.com/opentracing/opentracing-cpp/blob/master/LICENSE)                                     |
-| libfiu        | [BOLA](https://github.com/albertito/libfiu/blob/master/LICENSE)                                                          |
-| aws-sdk-cpp   | [Apache License 2.0](https://github.com/aws/aws-sdk-cpp/blob/master/LICENSE)                                             |
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+| Name             | License                                                                                                                        |
+| ---------------- | -------------------------------------------------------------------------------------------------------------------------------|
+| Boost            | [Boost Software License](https://github.com/boostorg/boost/blob/master/LICENSE_1_0.txt)                                        |
+| FAISS            | [MIT](https://github.com/facebookresearch/faiss/blob/master/LICENSE)                                                           |
+| Gtest            | [BSD 3-Clause](https://github.com/google/googletest/blob/master/LICENSE)                                                       |
+| LAPACK           | [LAPACK](https://github.com/Reference-LAPACK/lapack/blob/master/LICENSE)                                                       |
+| MySQLPP          | [LGPL 2.1](https://tangentsoft.com/mysqlpp/artifact/b128a66dab867923)                                                          |
+| OpenBLAS         | [BSD 3-Clause](https://github.com/xianyi/OpenBLAS/blob/develop/LICENSE)                                                        |
+| Prometheus       | [Apache 2.0](https://github.com/prometheus/prometheus/blob/master/LICENSE)                                                     |
+| SQLite           | [Public Domain](https://www.sqlite.org/copyright.html)                                                                         |
+| SQLite-ORM       | [BSD 3-Clause](https://github.com/fnc12/sqlite_orm/blob/master/LICENSE)                                                        |
+| yaml-cpp         | [MIT](https://github.com/jbeder/yaml-cpp/blob/master/LICENSE)                                                                  |
+| ZLIB             | [ZLIB](http://zlib.net/zlib_license.html)                                                                                      |
+| libunwind        | [MIT](https://github.com/libunwind/libunwind/blob/master/LICENSE)                                                              |
+| gperftools       | [BSD 3-Clause](https://github.com/gperftools/gperftools/blob/master/COPYING)                                                   |
+| grpc             | [Apache 2.0](https://github.com/grpc/grpc/blob/master/LICENSE)                                                                 |
+| EASYLOGGINGPP    | [MIT](https://github.com/zuhd-org/easyloggingpp/blob/master/LICENSE)                                                           |
+| Json             | [MIT](https://github.com/nlohmann/json/blob/develop/LICENSE.MIT)                                                               |
+| opentracing-cpp  | [Apache 2.0](https://github.com/opentracing/opentracing-cpp/blob/master/LICENSE)                                               |
+| libfiu           | [BOLA](https://github.com/albertito/libfiu/blob/master/LICENSE)                                                                |
+| aws-sdk-cpp      | [Apache 2.0](https://github.com/aws/aws-sdk-cpp/blob/master/LICENSE)                                                           |
+| SPTAG            | [MIT](https://github.com/microsoft/SPTAG/blob/master/LICENSE)                                                                  |
+| hnswlib          | [Apache 2.0](https://github.com/nmslib/hnswlib/blob/master/LICENSE)                                                            |