Ability to set global title

[dlvhdr]

Is your feature request related to a problem? Please describe. If I want a global title I need to prefix every slide with it. Something like:

# Slides Title

Rest of the slide

Describe the solution you'd like Ability to set the title in the frontmatter

Describe alternatives you've considered Repeating the title

Additional context

This is a presentation I'm writing: https://github.com/dlvhdr/presentations/blob/main/cli-apps/presentation.md

[maaslalani]

This is a great idea! I'll add a title: or global_title: property in the front matter and prepend it to all the slides.

[sbatial]

One solution I found (because I was looking for a way to have a title in the bottom bar anyways) was to set the title as the paging string.

So having

paging: My cool presentation | %d / %d

for example would keep a pretty much default looking pagination and add a title on each slide in front of it