Add example label to GraphQL code block in Language section

fotoetienne · fotoetienne · commit 1a1a4b381c26 · 2025-06-05T15:58:09.000-07:00
Enables the fancy formatting
diff --git a/spec/Section 2 -- Language.md b/spec/Section 2 -- Language.md
@@ -301,7 +301,7 @@ comments from executable documents without changing their behavior or results.
 
 Example:
 
-```graphql
+```graphql example
 "Some description"
 query SomeOperation(
   "ID you should provide"
