templatefuncs: only render text portion of minirst.format() result
When "keep" argument is provided, the function returns (text, pruned), where
pruned is a list of sections from the original plain text that were pruned from
the rendered result. Let's not output it together with the rendered HTML.
# See http://EditorConfig.org for the specification
root = true
[*.py]
indent_size = 4
indent_style = space
trim_trailing_whitespace = true
[*.{c,h}]
indent_size = 8
indent_style = tab
trim_trailing_whitespace = true