Describe the bug
A clear and concise description of what the bug is.
cpp_redis_streams_client hangs

To Reproduce

Steps to reproduce the behavior:

1. git clone https://github.com/cpp-redis/cpp_redis.git
2. cd cpp_redis
3. git submodule init && git submodule update
4. mkdir build && cd build
5. CC=/usr/bin/clang CXX=/usr/bin/clang++ cmake .. -DCMAKE_BUILD_TYPE=Release
6. make
7. make install
8. vi examples/CMakeLists.txt, change line to target_link_libraries(${EXAMPLE} cpp_redis tacopie)
9. cd examples
10. mkdir build
11. cd build
12. CC=/usr/bin/clang CXX=/usr/bin/clang++ cmake ..
13. ./cpp_redis_streams_client

Expected behavior
Some std::cout output, the program seems to hang before that line.

Is this feature already implemented in cpp_redis?