Markdown reader: Support smallcaps through span.

`<span style="font-variant:small-caps;">foo</span>` will be
parsed as a `SmallCaps` inline, and will work in all output
formats that support small caps.

Closes #1360.

1 files changed, 8 insertions, 0 deletions

diff --git a/README b/README
index 122db23ec..012b75e2a 100644
--- a/README
+++ b/README
@@ -2020,6 +2020,14 @@ Attributes can be attached to verbatim text, just as with
 
     `<$>`{.haskell}
 
+### Small caps ###
+
+To write small caps, you can use an HTML span tag:
+
+    <span style="font-variant:small-caps;">Small caps</span>
+
+This will work in all output formats that support small caps.
+
 Math
 ----