feature: Improve spacing in templates directly #19
Description
Is your feature request related to a problem? Please describe.
We currently rely on mdformat to fix the spacing in the output. This is problematic because mdformat only understands a subset of markup constructs (Markdown can vary a lot) and tends to be a bit too greedy when formatting contents (it will escape underscores, etc.). There is no "spacing-only" mode in mdformat.
Describe the solution you'd like
To avoid relying on mdformat, which doesn't always work well and will "corrupt" the input/output, we should improve the Jinja templates directly, so that the spacing is immediately correct when generating the output.
Describe alternatives you've considered
Implement extensions/mods for mdformat to support for markup constructs.
Additional context
Brought up in #18.