Update install instructions

README.md

@@ -42,14 +42,10 @@ Written by Ian Bell, NIST.
 
 ## Install
 
-For windows and OSX, you should be able to install the most recent version from PYPI with
+For all users, you should be able to install the most recent version from PYPI with
 
 ``pip install teqp``
 
-For linux users, please build yourself following the instructions below.
-
-The windows wheels are built/pushed with the ``buildwheels.py`` script, the OSX wheels are built as part of github action
-
 ## Tests
 
 [![Catch tests via Github Actions](https://github.com/usnistgov/teqp/actions/workflows/runcatch.yml/badge.svg)](https://github.com/usnistgov/teqp/actions/workflows/runcatch.yml)