Adds yarn installation instructions (#874)

* Adds yarn installation instructions

* Sorts package manager list position

diff --git a/README.md b/README.md
index b88c5a54abd009264751ce8151c08b94ffc9d443..937054540df7618c8ac3774f203f4e595d33ff30 100644 (file)
--- a/README.md
+++ b/README.md
@@ -11,14 +11,22 @@ SVG.js is licensed under the terms of the MIT License.
 
 ## Installation
 
-#### Bower:
-
-`bower install svg.js`
 
 #### Node:
 
 `npm install svg.js`
 
+
+#### Yarn:
+
+`yarn add svg.js`
+
+
+#### Bower:
+
+`bower install svg.js`
+
+
 #### Cdnjs:
 
 [https://cdnjs.com/libraries/svg.js](https://cdnjs.com/libraries/svg.js)