website: graphiz link

pearkes · pearkes · commit d4c998e0d5c3 · 2014-07-25T15:41:27.000-04:00
diff --git a/website/source/docs/commands/graph.html.markdown b/website/source/docs/commands/graph.html.markdown
@@ -9,7 +9,7 @@ sidebar_current: "docs-commands-graph"
 The `terraform graph` command is used to generate a visual
 representation of either a configuration or execution plan.
 The output is in the DOT format, which can be used by
-GraphViz to generate charts.
+[GraphViz](http://www.graphviz.org) to generate charts.
 
 
 ## Usage
