I'm using Pandoc to convert Markdown to PDF via LaTeX. I'm very happy with the result, particularly now I've discovered Pandoc's support for YAML document metadata with which you can make substantial customisations to output.
However, I have been asked to include our company logo (available as PNG or SVG) above the document title.
I suspect this can be achieved by modifying the Pandoc template.
Alternatively, perhaps an included .tex or .latex document could adjusts the way the title is displayed / laid out (I'm not sure if LaTeX supports this kind of "overriding"?) like this:
----
output:
pdf_document:
includes:
in_header: some-file-with-title-customisations.tex
before_body: or-in-here.tex
after_body: or-maybe-here.tex
----
I'm not sure what I should customise in the template (or in a file that I include), and how I should customise it, though.