cmake find_package(opentelemetry) examples

grpc/grpc cmake/opentelemetry-cpp.cmake :42 

find_package(opentelemetry-cpp CONFIG REQUIRED)

grpc/grpc examples/cpp/otel/CMakeLists.txt :30 

find_package(opentelemetry-cpp CONFIG REQUIRED)

grpc/grpc examples/cpp/otel/codelab/CMakeLists.txt :30 

find_package(opentelemetry-cpp CONFIG REQUIRED)

grpc/grpc examples/cpp/otel/ostream/CMakeLists.txt :27 

find_package(opentelemetry-cpp CONFIG REQUIRED)