add project description to readme

Author: fuzzzerd

README.md

@@ -1,3 +1,32 @@
 # tinycss
 
 A very tiny CSS starter kit.
+
+## Purpose
+
+The purpose of this CSS starter kit, is to provide a decent out of the box experience, that does not get in the way of building your project.
+
+## Getting Started
+
+Take your pick. You have options:
+
+- Copy the `.css` file and drop it in to your site as-is.
+- Grab the `.scss` file and incorporate that in your build process.
+
+There isn't a wrong way to use it.
+
+## Build and Test Locally
+
+To build and run locally, you need to install `sass`
+
+```ps
+choco install sass
+```
+
+Once installed, you can run
+
+```ps
+sass tinycss.scss tinycss.min.css --style compressed --watch
+```
+
+to generate the files you see here, or use other cli options from sass to suit your specific needs.