Add the following code to your project's shard.yml under:
dependencies
to use in production
- OR -
development_dependencies
to use in development
Crystal project for Make your own Shard in Crystal language tutorial.
$ git clone https://github.com/veelenga/hallo
$ cd hallo
$ make
$ ./bin/greeter
Hello, world ❗
$ ./bin/greeter "I ❤️ Crystal"
I ❤️ Crystal