Git Prompt for ZSH

.zshrc

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# Some of my favorite things
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alias g="git"
alias app="code ~/Development/app"

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# GIT PROMPT
# adapted from: https://www.themoderncoder.com/add-git-branch-information-to-your-zsh-prompt/
# with additions from: https://salferrarello.com/zsh-git-status-prompt/
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# Load version control information
autoload -Uz vcs_info
precmd() { vcs_info }

# Format the vcs_info_msg_0_ variable
# Will turn red if there are unstaged files and yellow if there are modified files - like git status
# Will trim branch names to 25 characters (%25.25b)
zstyle ':vcs_info:*' check-for-changes true
zstyle ':vcs_info:*' unstagedstr '%F{red}!'
zstyle ':vcs_info:*' stagedstr '%F{yellow}+'
zstyle ':vcs_info:git:*' formats '%c%u%25.25b'

# Set up the prompt (with git branch name)
setopt PROMPT_SUBST
PROMPT='${PWD/#$HOME/~} %# '
RPROMPT='%F{green}${vcs_info_msg_0_}%f'

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# Set up context aware history similar to oh-my-zsh
# see https://unix.stackexchange.com/questions/97843/how-can-i-search-history-with-text-already-entered-at-the-prompt-in-zsh
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autoload -U history-search-end
zle -N history-beginning-search-backward-end history-search-end
zle -N history-beginning-search-forward-end history-search-end
bindkey "^[[A" history-beginning-search-backward-end
bindkey "^[[B" history-beginning-search-forward-end
source /Users/travisbernard/.docker/init-zsh.sh || true # Added by Docker Desktop