Shameless self-plug: I could never get along with storing the whole content of the dotfiles when I casually just added a few lines I cared about, so I developed

Shameless self-plug: I could never get along with storing the whole content of the dotfiles when I casually just added a few lines I cared about, so I developed my own tool called confible. You can specify to just append a few lines or add the whole config and it can run commands (e.g. installing the specific tool together with its config). You can find it at https://github.com/sj14/confible https://github.com/sj14/confible