Named after and inspired by clap-rs, but this is an independent implementation.
Currently still in the design discovery phase; tests use Mocketry.
In your preferred terminal & shell:
git clone https://github.com/cdlm/clap-st.git
cd clap-st
curl get.pharo.org/alpha | bash
…and then, in the image just downloaded, open a workspace and evaluate:
Metacello new baseline: 'Clap';
repository: 'gitlocal://./src';
load.