export ANTIGEN_PATH=~/.antigen
source $ANTIGEN_PATH/antigen.zsh
antigen use oh-my-zsh
antigen theme robbyrussell
antigen bundle zsh-users/zsh-autosuggestions
antigen bundle zsh-users/zsh-completions
antigen bundle zsh-users/zsh-history-substring-search
antigen bundle zsh-users/zsh-syntax-highlighting
antigen apply
bindkey "^[[A" history-substring-search-up
bindkey "^[[B" history-substring-search-down