use `pandoc` to produce slide from markdown

• pandoc foo.md -o slide.pptx
• pandoc foo.md -o slide.pdf -t beamer
• pandoc foo.md -o slide.html -t revealjs --standalone

% Title Here
% Tiger
% 14/May/2026

# Slide 1

- keep words short 

# Keep Title Short

- keep words short 

can also export to Word document to share with wider business

• pandoc foo.md -o bar.docx