Change the URL of the original blog post.
diff --git a/git-flow b/git-flow
index a94bbeb..e95d4ad 100755
--- a/git-flow
+++ b/git-flow
@@ -4,7 +4,7 @@
 # repository operations for Vincent Driessen's branching model.
 #
 # Original blog post presenting this model is found at:
-#    http://nvie.com/archives/323
+#    http://nvie.com/git-model
 #
 # Feel free to contribute to this project at:
 #    http://github.com/nvie/gitflow