Update README.md add snippet html generation

README.md

@@ -89,7 +89,7 @@ import { PageTop, PageBottom, PageBreak } from "@fileforge/react-print";
 Integrate your components and include styles where needed.
 
 ```javascript
-export const document = ({ props }) => {
+export const Document = ({ props }) => {
   return (
     <div>
       <PageTop>
@@ -106,6 +106,14 @@ export const document = ({ props }) => {
 };
 ```
 
+## 4. Generate HTML 💻
+```javascript
+import { compile } from "@fileforge/react-print";
+
+const html = await compile(<Document />);
+
+```
+
 # Components 🗂️
 
 A set of standard components to help you build amazing documents without having to deal with the mess of creating complex layouts and maintaining archaic markup. Help us extend this list by actively contributing and adding your favorite components!