[docs] Add Tong Wu and Zhiyuan He as code owners (#4717)

* add hzy46 and tongwu-msft as code owners

* fix github link for Zhiyuan He

.github/CODEOWNERS

@@ -11,26 +11,26 @@
 
 # other catch-alls that will get matched if specific rules below are not matched
 *.R    @Laurae2 @jameslamb
-*.py    @StrikerRUS @chivee @wxchan @henry0312 @shiyu1994
-*.cpp    @guolinke @chivee @btrotta @shiyu1994
-*.h    @guolinke @chivee @btrotta @shiyu1994
+*.py    @StrikerRUS @chivee @wxchan @henry0312 @shiyu1994 @hzy46 @tongwu-msft
+*.cpp    @guolinke @chivee @btrotta @shiyu1994 @hzy46 @tongwu-msft
+*.h    @guolinke @chivee @btrotta @shiyu1994 @hzy46 @tongwu-msft
 
 # main C++ code
-include/    @guolinke @chivee @btrotta @shiyu1994
-src/    @guolinke @chivee @btrotta @shiyu1994
-CMakeLists.txt    @guolinke @chivee @Laurae2 @jameslamb @wxchan @henry0312 @StrikerRUS @huanzhang12 @btrotta @shiyu1994
-tests/c_api_test/    @guolinke @chivee @btrotta @shiyu1994
-tests/cpp_tests/    @guolinke @chivee @btrotta @shiyu1994
-tests/data/    @guolinke @chivee @btrotta @shiyu1994
-windows/    @guolinke @chivee @btrotta @StrikerRUS @shiyu1994
+include/    @guolinke @chivee @btrotta @shiyu1994 @hzy46 @tongwu-msft
+src/    @guolinke @chivee @btrotta @shiyu1994 @hzy46 @tongwu-msft
+CMakeLists.txt    @guolinke @chivee @Laurae2 @jameslamb @wxchan @henry0312 @StrikerRUS @huanzhang12 @btrotta @shiyu1994 @hzy46 @tongwu-msft
+tests/c_api_test/    @guolinke @chivee @btrotta @shiyu1994 @hzy46 @tongwu-msft
+tests/cpp_tests/    @guolinke @chivee @btrotta @shiyu1994 @hzy46 @tongwu-msft
+tests/data/    @guolinke @chivee @btrotta @shiyu1994 @hzy46 @tongwu-msft
+windows/    @guolinke @chivee @btrotta @StrikerRUS @shiyu1994 @hzy46 @tongwu-msft
 
 # R code
 build_r.R    @jameslamb @StrikerRUS
 build-cran-package.sh    @jameslamb @StrikerRUS
 R-package/    @Laurae2 @jameslamb
 
 # Python code
-python-package/    @StrikerRUS @chivee @wxchan @henry0312 @shiyu1994 @jameslamb
+python-package/    @StrikerRUS @chivee @wxchan @henry0312 @shiyu1994 @jameslamb @hzy46 @tongwu-msft
 
 # Dask integration
 python-package/lightgbm/dask.py    @jameslamb @jmoralez

docs/FAQ.rst

@@ -31,6 +31,8 @@ You may also ping a member of the core team according to the relevant area of ex
 -  `@henry0312 <https://github.com/henry0312>`__ **Tsukasa Omoto** (Python-package)
 -  `@StrikerRUS <https://github.com/StrikerRUS>`__ **Nikita Titov** (Python-package)
 -  `@huanzhang12 <https://github.com/huanzhang12>`__ **Huan Zhang** (GPU support)
+-  `@tongwu-msft <https://github.com/tongwu-msft>`__ **Tong Wu** (C++ code / Python-package)
+-  `@hzy46 <https://github.com/hzy46>`__ **Zhiyuan He** (C++ code / Python-package)
 
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