Run in your TAG folder …

  echo $'---\nlayout: tag_index\ntag: GIT \n---' > 'GIT.md' &
  echo $'---\nlayout: tag_index\ntag: PDF \n---' > 'PDF.md' &
  echo $'---\nlayout: tag_index\ntag: SVG \n---' > 'SVG.md' &
  echo $'---\nlayout: tag_index\ntag: Wordpress \n---' > 'Wordpress.md' &
  echo $'---\nlayout: tag_index\ntag: PHP \n---' > 'PHP.md' &
  echo $'---\nlayout: tag_index\ntag: Deep Learning \n---' > 'Deep Learning.md' &
  echo $'---\nlayout: tag_index\ntag: AI \n---' > 'AI.md' &
  echo $'---\nlayout: tag_index\ntag: Car \n---' > 'Car.md' &
  echo $'---\nlayout: tag_index\ntag: nontechnical \n---' > 'nontechnical.md' &
  echo $'---\nlayout: tag_index\ntag: Linux \n---' > 'Linux.md' &