Ragel 7 version note

puma · Mar 30, 2020 · c9b2fa2 · c9b2fa2
1 parent 0b737cc
commit c9b2fa2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -27,7 +27,7 @@ Newbies welcome! We would be happy to help you make your first contribution to a
 
 Clone down the Puma repository.
 
-You will need to install [ragel] to generate puma's extension code.
+You will need to install [ragel] (use Ragel version 7.0.0.9) to generate puma's extension code.
 
 macOS: