Update the Tailwind CSS setup guide

src/pages/examples/use-tailwind-css.md

@@ -1,11 +1,10 @@
-
 ---
 layout: default
 ---
 
+# Routify and Tailwind CSS
 
-# Routify and tailwind
-A guide on how to integrate routify and tailwind css. Note this is a community written guide by [GHOST](https://github.com/ghostdevv) and [thaicodingdev](https://github.com/thaicodingdev).
+A guide on how to integrate routify and Tailwind css. Note this is a community written guide by [GHOST](https://github.com/ghostdevv), [thaicodingdev](https://github.com/thaicodingdev) and [haudraufhaun](https://github.com/haudraufhaun).
 
 # Getting Started
 
@@ -19,33 +18,41 @@ cd my-routify-app
 npx @roxi/routify init
 ```
 
-# Set up tailwind
+# Set up Tailwind CSS
+
+1.  Install the npm package:
 
-1.  Install
     ```sh
     npm i tailwindcss -D
     ```
 
-2.  Config
+2.  Do following configuration:
+
+    - We need a tailwind config file, so create the `tailwind.config.js` file with following command:
 
-    - We need a tailwind config file, so create a tailwind.config.js in your project folder, it's contents should look like this:
+    ```sh
+    npx tailwindcss init
+    ```
 
-      ```js
-      module.exports = {
-        purge: ['./src/**/*.svelte', './src/**/*.css'],
-      }
-      ```
+    - Configure `content` as following:
+
+    ```js
+    module.exports = {
+      content: ["./src/**/*.svelte", "./src/**/*.css", "./index.html"],
+      // more config below here
+    };
+    ```
 
     - Update your `postcss.config.js` to include tailwind
 
-      ```js
-      module.exports = {
-          plugins: [
-              // Keep current plugins and add tailwind below:
-              require('tailwindcss')()
-          ],
-      };
-      ```
+    ```js
+    module.exports = {
+      plugins: [
+        // Keep current plugins and add tailwind below:
+        require("tailwindcss")(),
+      ],
+    };
+    ```
 
 # Adding our css
 
@@ -60,4 +67,5 @@ In your global.css file (which can be found here: `src/global.css`), add your ta
 You can remove all the default styles from your global css file since you now have tailwind, but it might be good to include a css reset like [greset](https://www.npmjs.com/greset) or [modern normalize](https://www.npmjs.com/package/modern-normalize)
 
 # All done!
+
 You can now run it with `npm run dev`! If you have any issues join [the discord](https://discord.gg/ntKJD5B)