"github-pages" gem のサポートはそのうち切られるらしい… 🤔 https://docs.github.com/ja/pages/setting-up-a-github-pages-site-with-jekyll/adding-content-to-your-github-pages-site-using-jekyll
"github-pages" gem のサポートはそのうち切られるらしい… 🤔
https://docs.github.com/ja/pages/setting-up-a-github-pages-site-with-jekyll/adding-content-to-your-github-pages-site-using-jekyll