From 3da9827cd2f9dea55fa9d1f9aebbec9126f2a58b Mon Sep 17 00:00:00 2001
From: Zachary Sunberg <sunbergzach@gmail.com>
Date: Thu, 7 Dec 2017 17:12:55 -0800
Subject: [PATCH] added text output to README

---
 README.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/README.md b/README.md
index 4d1f6f1..d7d9897 100644
--- a/README.md
+++ b/README.md
@@ -57,6 +57,26 @@ will yield
 
 or, see [examples/hello.ipynb](https://nbviewer.jupyter.org/github/sisl/D3Trees.jl/blob/master/examples/hello.ipynb)
 
+### Text output
+
+D3Trees also supports basic text output. This can be achieved by writing to an io object with the `text/plain` mime. This format is the automatic output if a D3Tree is created in the REPL:
+
+```
+julia> children = [[2,3], [4,5], [6,7], [8,9], [1], [], [], [], []];
+
+julia> t = D3Tree(children)
+1
+├──2
+│  ├──4
+│  │  ├──8 (0 children)
+│  │  └──9 (0 children)
+│  └──5
+│     └──1 (2 children)
+└──3
+   ├──6
+   └──7
+```
+
 ## Browser compatibility
 
 This package works best in the Google chrome or chromium browser.