[ 原始碼： zsh-antigen ]
套件：zsh-antigen（2.2.3-5）
manage your zsh plugins
Antigen is a small set of functions that help you easily manage your shell (zsh) plugins, called bundles. The concept is pretty much the same as bundles in a typical vim+pathogen setup. Antigen is to zsh, what Vundle is to vim.