swag () {
  # run on master branch
  git stash
  pdflatex satzung_d120eV.tex # make sure to include latex-twice.sh
  cp satzung_d120eV.pdf /tmp/swag.pdf
  git checkout gh-pages
  mv /tmp/swag.pdf satzung_d120eV.pdf
  git commit -am "swaggin' around..."
  git push origin gh-pages
  git checkout master
  git stash pop
}