Avoid wrong language inference

nicolasstucki · nicolasstucki · commit 45b3c6b68c54 · 2017-05-30T18:04:37.000+02:00
diff --git a/docs/docs/reference/phantom-types.md b/docs/docs/reference/phantom-types.md
@@ -27,7 +27,7 @@ If they don't live in the universe bounded by `scala.Any` and `scala.Nothing` wh
 they live? The answer is in their own type universes bounded by their phantom `Any` and `Nothing`. 
 In fact we allow multiple phantom universes to exist.
 
-```
+```none
           +-----+                     +---------------+           +--------------------+
           | Any |                     | MyPhantom.Any |           | MyOtherPhantom.Any |
           +-----+                     +---------------+           +--------------------+
