access each folder that matches the regex

dir_execute_command.md

bash git pull each dir

Execute command:

git_current_branch () {
  #https://stackoverflow.com/a/35298459
  echo $(git branch | grep '^*' | sed 's/* //' )
}
for dir in microservices-* do
  echo "$dir\n"
  (cd $dir && git pull origin $(git_current_branch))
  echo "\n"
done