The server, after starting, prints its pid. The client using the pid of the server can send him a message. The server works with one client at a time. A new client connection does not require a server restart. The client is started like this ./client [serv_pid] [msg]
use the following command to clone along with the library:
git clone https://github.com/Talyx/minitalk --recurse-submodules