Gems4 xcode-install 2.8.1 22,461,327 July 14, 2022 arkana 2.1.1 1,223,958 June 13, 2024 git_stage_formatter 3.0.1 7,751 September 16, 2023 hoov_vin 2.0.0 2,868 September 11, 2025