git pull in all projects. from projects within the current folder

git-pull-all.sh

#!/bin/bash
function git_pull_recursive() {
    for dir in "$1"/*; do
        if [ -d "$dir" ]; then
            cd "$dir" || exit
            if [ -d ".git" ]; then
                echo "> Updating repository -> $(pwd)"
                git pull
            fi
            git_pull_recursive "$dir"
            cd ..
        fi
    done
}
git_pull_recursive "."