From 63bdc343f41ad926b320ce536acfc798ef84c55c Mon Sep 17 00:00:00 2001
From: Luis Lavena <luislavena@gmail.com>
Date: Sun, 24 Jan 2016 20:01:05 -0300
Subject: [PATCH] doc: Correct usage sample styles

Ensure Crystal is used as usage examples blocks covered in README.

[skip ci]
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index c49c08d..923102d 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ end
 
 You can also extract values from placeholders (as named segments or globbing):
 
-```
+```crystal
 tree.add "/products/:id", :product
 
 result = tree.find "/products/1234"