Based on API: https://api.github.com/search/repositories?q=language:Cirru&per_page=1
Based on languages list: https://raw.githubusercontent.com/github/linguist/master/lib/linguist/languages.yml
Result https://gist.github.com/jiyinyiyong/39d906cec0c2ea62ce871b1d1eb95963#file-cirru-text-L305
MIT