From e55d1444138c2ed7831512d10fd3d79682999e55 Mon Sep 17 00:00:00 2001
From: Luis Lavena <luislavena@gmail.com>
Date: Sun, 14 Aug 2016 11:14:28 +0100
Subject: [PATCH] doc(Tree): adjust documentation for correct usage

Code samples embedded into `Tree` documentation weren't accurate,
so this corrects them to be up-to-date on usage.

[skip ci]
---
 src/radix/tree.cr | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/radix/tree.cr b/src/radix/tree.cr
index b43ce29..5a0c736 100644
--- a/src/radix/tree.cr
+++ b/src/radix/tree.cr
@@ -45,7 +45,7 @@ module Radix
     # defined placeholder.
     #
     # ```
-    # tree = Tree.new
+    # tree = Tree(Symbol).new
     #
     # # /         (:root)
     # tree.add "/", :root
@@ -64,7 +64,7 @@ module Radix
     # segments of the given *path*.
     #
     # ```
-    # tree = Tree.new
+    # tree = Tree(Symbol).new
     #
     # # / (:root)
     # tree.add "/", :root
@@ -84,7 +84,7 @@ module Radix
     # lower priority against other nodes.
     #
     # ```
-    # tree = Tree.new
+    # tree = Tree(Symbol).new
     #
     # # /           (:root)
     # tree.add "/", :root
@@ -208,7 +208,7 @@ module Radix
     # endpoint is found (or not).
     #
     # ```
-    # tree = Tree.new
+    # tree = Tree(Symbol).new
     # tree.add "/about", :about
     #
     # result = tree.find "/products"