readme.erb in dopstick-0.0.12

- old
+ new

@@ -1,9 +1,10 @@
 # <%= options.package_name %>
 
 [![Tests](<%= options.github_url %>/workflows/ruby-tests/badge.svg)](https://github.com/fnando/<%= options.package_name %>)
 [![Gem](https://img.shields.io/gem/v/<%= options.package_name %>.svg)](https://rubygems.org/gems/<%= options.package_name %>)
 [![Gem](https://img.shields.io/gem/dt/<%= options.package_name %>.svg)](https://rubygems.org/gems/<%= options.package_name %>)
+[![MIT License](https://img.shields.io/:License-MIT-blue.svg)](https://tldrlegal.com/license/mit-license)
 
 <%= options.description %>
 
 ## Installation
 