Bump README

README.md

@@ -16,10 +16,13 @@ Features:
 - [Theming](#theming) support.
 - Optionally [re-wrapping](#configuration) text to terminal width with proper
   indentation.
+- Syntax highlighting for nearly one hundred languages generated from [Kate]
+  syntax files.
 - Written in [Haskell].
 
 ![screenshot](extra/screenshot.png?raw=true)
 
+[Kate]: https://kate-editor.org/
 [Haskell]: http://haskell.org/
 [Pandoc]: http://pandoc.org/
 
@@ -33,6 +36,7 @@ Table of Contents
 -   [Input format](#input-format)
 -   [Configuration](#configuration)
     -   [Theming](#theming)
+    -   [Syntax Highlighting](#syntax-highlighting)
 -   [Trivia](#trivia)
 
 Installation
@@ -248,6 +252,26 @@ The accepted styles are:
 - `vividWhite`
 - `vividYellow`
 
+### Syntax Highlighting
+
+As part of theming, syntax highlighting is also configurable.  This can be
+configured like this:
+
+    ---
+    patat:
+      theme:
+        syntaxHighlighting:
+          decVal: [bold, onDullRed]
+    ...
+
+    ...
+
+`decVal` refers to "decimal values".  This is known as a "token type".  For a
+full list of token types, see [this list] -- the names are derived from there in
+an obvious way.
+
+[this list]: https://hackage.haskell.org/package/highlighting-kate-0.6.3/docs/Text-Highlighting-Kate-Types.html#t:TokenType
+
 Trivia
 ------