Update README.md

Author: mykelk

README.md

@@ -1,18 +1,15 @@
 # DecisionMakingProblems
 
-[![Build Status](https://travis-ci.com/SidhartK/DecisionMakingProblems.jl.svg?branch=master)](https://travis-ci.com/SidhartK/DecisionMakingProblems.jl)
-[![Coverage](https://codecov.io/gh/SidhartK/DecisionMakingProblems.jl/branch/master/graph/badge.svg)](https://codecov.io/gh/SidhartK/DecisionMakingProblems.jl)
-[![Coverage](https://coveralls.io/repos/github/SidhartK/DecisionMakingProblems.jl/badge.svg?branch=master)](https://coveralls.io/github/SidhartK/DecisionMakingProblems.jl?branch=master)
 [![Docs](https://img.shields.io/badge/docs-stable-blue.svg)](https://algorithmsbooks.github.io/DecisionMakingProblems.jl/)
 
-Specifically it allows the user to run various environments that are present in Algorithms for Decision Making by Mykel Kochenderfer, Tim Wheeler and Kyle Wray.
+This package contains various decision problem environments from [Algorithms for Decision Making](https://algorithmsbook.com/) by Mykel Kochenderfer, Tim Wheeler and Kyle Wray.
 
 ## Installation
 
 Start Julia and run the following command:
 
 ```julia
-Pkg.add("DecisionMakingProblems")
+] add https://github.com/algorithmsbooks/DecisionMakingProblems.jl
 ```
 
 ## Usage