fix(npx): Attempt cli for easy installation

README.md

@@ -1,3 +1,100 @@
 # Tailwind Zeplin Extension
 
-Utilities to generate Tailwind Config and classes for your components.
+Utilities to generate Tailwind Config and classes for your design.
+
+Sample colors output:
+```js
+const colors = {
+  red: "#ff0000",
+  green: "#00ff00",
+  blue: "#0000ff",
+  yellow: "#ffff00",
+  black: "#000000",
+  black50: "rgba(0, 0, 0, 0.5)",
+  white: "#ffffff"
+};
+```
+
+Sample component (text style) output:
+```css
+.sample-text-style {
+  @apply .text-xl .font-sfprotext;
+}
+.sample-text-style-with-color {
+  @apply .text-xl .font-sfprotext .text-red;
+}
+```
+
+Sample text layer output:
+
+```html
+<p class="large-blue">Get paid for business introductions!</p>
+<p class="text-4xl font-ubuntu leading-normal font-medium text-greyish-brown">Receive loads of high-level business introductions to new clients, investors and job candidates!</p>
+```
+
+Sample shape layer output:
+
+```html
+<div class="rounded-default shadow bg-white max-w-2xl min-h-xs"></div>
+<!-- sm -->
+<div class="sm:rounded-default sm:shadow sm:bg-white sm:max-w-2xl sm:min-h-xs"></div>
+<!-- md -->
+<div class="md:rounded-default md:shadow md:bg-white md:max-w-2xl md:min-h-xs"></div>
+<!-- lg -->
+<div class="lg:rounded-default lg:shadow lg:bg-white lg:max-w-2xl lg:min-h-xs"></div>
+<!-- xl -->
+<div class="xl:rounded-default xl:shadow xl:bg-white xl:max-w-2xl xl:min-h-xs"></div>
+```
+
+## Options
+
+### Tailwind Config
+
+If this isn't supplied, the default Tailwind config will be used. If you've customised the config you can import it to generate appropriate classes for your project. 
+
+To export your current config, add the following lines to the bottom of your `tailwind-config.js`:
+
+```js
+console.log(JSON.stringify(module.exports))
+```
+
+Then copy and paste the JSON into the settings area, you can then delete the above line.
+
+### Default Font
+
+Specify your default font here and it will be excluded from the generated classes. 
+
+### Default Colour
+
+Specify your default colour here and it will be excluded from the generated classes.
+
+## Usage
+
+If you have node >= 5.2.0, use `npx`:
+
+    npx tailwind-zeplin-extension
+
+Otherwise:
+
+    git clone https://github.com/morrislaptop/tailwind-zeplin-extension.git
+    cd tailwind-zeplin-extension
+    yarn # or npm install
+    yarn start
+
+You can add them to your Zeplin projects locally from their Extensions window.
+
+On Mac, Windows or Web apps, holding down the Option key will enable the “Add Local Extension” option on the title bar:
+
+![Add local extension](https://github.com/zeplin/zeplin-extension-documentation/blob/master/img/addLocalExtension.png)
+
+After running the script, enter http://localhost:7070/manifest.json as the URL and click Add.
+
+That's pretty much it. Go ahead, click a layer!
+
+![Hello Layer](https://raw.githubusercontent.com/zeplin/zeplin-extension-documentation/master/img/codeSnippet.png)
+
+## Development
+
+React Native extension is developed using [zem](https://github.com/zeplin/zem), Zeplin Extension Manager. zem is a command line tool that lets you quickly create and test extensions.
+
+To learn more about zem, [see documentation](https://github.com/zeplin/zem).

cli

@@ -0,0 +1,2 @@
+#!/bin/sh
+npm start

package.json

@@ -3,6 +3,7 @@
   "version": "0.0.0-development",
   "description": "Utilities to generate Tailwind Config and classes for your components.",
   "repository": "https://github.com/morrislaptop/tailwind-zeplin-extension.git",
+  "bin": "./cli",
   "scripts": {
     "start": "zem start",
     "build": "zem build",