Prog-shojin-util

What's Changed
* Integrate with atcoder-cli and Update README by edge2992 in https://github.com/edge2992/prog_shojin_util/pull/2

New Contributors
* edge2992 made their first contribution in https://github.com/edge2992/prog_shojin_util/pull/2

**Full Changelog**: https://github.com/edge2992/prog_shojin_util/compare/v0.1.0...v0.1.1

**Full Changelog**: https://github.com/edge2992/prog_shojin_util/commits/v0.1.0