cmake mongoc examples

cvet/fonline ThirdParty/mongo-c-driver/src/libmongoc/tests/cmake-import/CMakeLists.txt :16 

find_package(mongoc ${FIND_MONGOC_ARGS})

mongodb/mongo-c-driver src/libmongoc/examples/cmake/find_package/CMakeLists.txt :27 

find_package (mongoc 2.0 REQUIRED)