Remove outdated badges

Author: matthijsgroen

README.md

@@ -1,9 +1,7 @@
 # EBNF 2 RailRoad
 
-[![travis](https://badgen.now.sh/travis/matthijsgroen/ebnf2railroad?icon=travis)](https://travis-ci.org/matthijsgroen/ebnf2railroad)
 [![npm](https://badgen.now.sh/npm/v/ebnf2railroad?icon=npm)](http://npm.im/ebnf2railroad)
 [![code style: prettier](https://badgen.now.sh/badge/code%20style/prettier/ff69b4)](https://github.com/prettier/prettier)
-[![publishsize](https://badgen.now.sh/packagephobia/publish/ebnf2railroad)](https://packagephobia.now.sh/result?p=ebnf2railroad)
 [![license](https://badgen.now.sh/github/license/matthijsgroen/ebnf2railroad)](https://github.com/matthijsgroen/ebnf2railroad)
 
 A command line tool to create great documentation including railroad diagrams
@@ -110,7 +108,5 @@ this project. [Get started here](CONTRIBUTING.md)
 - The EBNF parser is generated by http://zaa.ch/jison/
 - All markdown is parsed with http://showdownjs.com/
 
-[example-ebnf]:
-  http://htmlpreview.github.io/?https://github.com/matthijsgroen/ebnf2railroad/blob/master/examples/ebnf.html
-[example-json]:
-  http://htmlpreview.github.io/?https://github.com/matthijsgroen/ebnf2railroad/blob/master/examples/json.html
+[example-ebnf]: http://htmlpreview.github.io/?https://github.com/matthijsgroen/ebnf2railroad/blob/master/examples/ebnf.html
+[example-json]: http://htmlpreview.github.io/?https://github.com/matthijsgroen/ebnf2railroad/blob/master/examples/json.html