update build

README.md

@@ -2,7 +2,7 @@
 
 [![Build Status](https://travis-ci.org/chakravala/Reduce.jl.svg?branch=master)](https://travis-ci.org/chakravala/Reduce.jl) [![Coverage Status](https://coveralls.io/repos/github/chakravala/Reduce.jl/badge.svg?branch=master)](https://coveralls.io/github/chakravala/Reduce.jl?branch=master) [![codecov.io](http://codecov.io/github/chakravala/Reduce.jl/coverage.svg?branch=master)](http://codecov.io/github/chakravala/Reduce.jl?branch=master)
 
-Interface for applying symbolic manipulation on [Julia expressions](https://docs.julialang.org/en/latest/manual/metaprogramming) using [REDUCE](http://www.reduce-algebra.com/index.htm)'s term rewrite system. The `Reduce` package currently provides the base functionality to work with Julia and Reduce expressions, provided that you have `redpsl` in your path. On GNU/Linux and OSX, `Pkg.build("Reduce")` will automatically download a precompiled binary of `redpsl` for you. If you are running a different Unix operating system, `Pkg.build("Reduce")` will download the source and attempt to compile `redpsl` for you. Automatic windows build not currently supported.
+Interface for applying symbolic manipulation on [Julia expressions](https://docs.julialang.org/en/latest/manual/metaprogramming) using [REDUCE](http://www.reduce-algebra.com/index.htm)'s term rewrite system. The `Reduce` package currently provides the base functionality to work with Julia and Reduce expressions, provided that you have `redpsl` in your path. On GNU/Linux/OSX/Windows, `Pkg.build("Reduce")` will automatically download a precompiled binary of `redpsl` for you. If you are running a different Unix operating system, build script will download the source and attempt to compile `redpsl` for you. Automatic windows build is now supported.
 
 ```Julia
 julia> Pkg.add("Reduce"); Pkg.build("Reduce")