20 known languages => 30
@@ -39,7 +39,7 @@ standalone files and git.
## Languages
-Difftastic supports over 20 programming languages, see [the
+Difftastic supports over 30 programming languages, see [the
manual](https://difftastic.wilfred.me.uk/) for the full list.
If a file has an unrecognised extension, difftastic uses a
