--- ## Oh My Zsh Distribution Notes What you are looking at now is Oh My Zsh's repackaging of zsh-history-substring-search as an OMZ module inside the Oh My Zsh distribution. The upstream repo, zsh-users/zsh-history-substring-search, can be found on GitHub at https://github.com/zsh-users/zsh-history-substring-search. This downstream copy was last updated from the following upstream commit: SHA: 8dd05bfcc12b0cd1ee9ea64be725b3d9f713cf64 Commit date: 2023-11-23 12:12:14 +0200 Everything above this section is a copy of the original upstream's README, so things may differ slightly when you're using this inside OMZ. In particular, you do not need to set up key bindings for the up and down arrows yourself in `~/.zshrc`; the OMZ plugin does that for you. You may still want to set up additional emacs- or vi-specific bindings as mentioned above.