Added license badge

diff --git a/README.md b/README.md
index 3daa4c6..e0be64d 100644 (file)
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # Vimb - the Vim-like browser
 
 [![Build Status](https://api.travis-ci.com/fanglingsu/vimb.svg?branch=master)](https://travis-ci.com/fanglingsu/vimb)
+[![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
 
 Vimb is a Vim-like web browser that is inspired by Pentadactyl and Vimprobable.
 The goal of Vimb is to build a completely keyboard-driven, efficient and