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Update README.md

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1 parent c2839a5 commit 7c3754d8f3b75240051f8899ca9147385a3d1845 Venelin Valkov committed May 6, 2012
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13 README.md
@@ -18,12 +18,13 @@ Or install it yourself as:
## Usage
- graph = Graph.new
- graph.add_node 3
- graph.add_node 5
- graph.connect(3, 5)
- graph.connected?(3, 5) == true
-
+```ruby
+ graph = Graph.new
+ graph.add_node 3
+ graph.add_node 5
+ graph.connect(3, 5)
+ graph.connected?(3, 5) == true
+```
## Contributing
1. Fork it

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