Create build script for CSS packaging

We can now distribute TailwindCSS + UI base via CSS in addition to distributing via tailwind plugin.

README.md

@@ -1,4 +1,5 @@
-# Meroxa UI Base
+# Meroxa UI Base 
+
 A [TailwindCSS](https://tailwindcss.com) plugin that provides Meroxa's base UI configuration
 
 ## Installation
@@ -9,7 +10,7 @@ Make sure you have [TailwindCSS](https://tailwindcss.com) installed in your proj
 yarn add ssh:/meroxa/ui-base#master
 ```
 
-### Plug In 🔌
+### Plug It In 🔌
 In your project, in your `tailwind.config.js`:
 ```js
 module.exports = {
@@ -18,5 +19,26 @@ module.exports = {
  require('@meroxa/ui-base')
  ]
 }
+```
+
+Alternatively, you could just pull `dist/css/ui-base.css` or `dist/css/ui-base.min.css` into your project. Note that this will include Tailwind with it.
+
+## Development
+
+### Plugin Development
+Link from this project's directory
+```
+yarn link
+```
+
+Then within whatever project you want to pull the package into
+```
+yarn link "@meroxa/ui-base"
+```
 
-```
+### Building
+If you just want to build the CSS
+```
+yarn run build
+```
+CSS will be outputted to `dist/css`