Bash script to display onefetch every time you navigate locally to a new repository

onefetch.sh

# Call onefetch if we navigate to a new repository
LAST_REPO=""
cd() {
    builtin cd "$@";
    git rev-parse 2>/dev/null;

    if [ $? -eq 0 ]; then
        if [ "$LAST_REPO" != $(basename $(git rev-parse --show-toplevel)) ]; then
        onefetch
        LAST_REPO=$(basename $(git rev-parse --show-toplevel))
        fi
    fi
}