add basic README

Signed-off-by: Matthew Peveler <matt.peveler@gmail.com>

Author: MasterOdin

README.md

@@ -1,5 +1,10 @@
-fol-types
-=========
+# predicate-types.js
 
-[![Build Status](https://travis-ci.com/OpenReasoning/fol-types-js.svg?branch=master)](https://travis-ci.com/OpenReasoning/fol-types-js)
-![NPM Version](https://img.shields.io/npm/v/@openreasoning/fol-types.svg)
+[![Test](https://github.com/OpenReasoning/predicate-types.js/workflows/Test/badge.svg?branch=master&event=push)](https://github.com/OpenReasoning/predicate-types.js/actions?query=workflow%3ATest+event%3Apush+branch%3Amaster)
+![NPM Version](https://img.shields.io/npm/v/@openreasoning/predicate-types.svg)
+
+## Install
+
+```bash
+npm install @openreasoning/predicate-types
+```