(docs) added docs

Author: kisshan13

package.json

@@ -1,6 +1,6 @@
 {
   "name": "exhancer",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "A package for building robust express application with ease.",
   "main": "index.js",
   "type": "module",

readme.md

@@ -1 +1,28 @@
+
 # Exhancer
+
+An enhancer for express js with built-in file system routing, error handlers and plugins (middlewares).
+
+
+
+
+It's simply what you need in top of express js.
+
+```javascript
+import exhancer, { zodError, mongoError } from "exhancer";
+import * as path from "path";
+import * as  url from "url";
+
+const __filename = url.fileURLToPath(import.meta.url);
+const __dirname = url.fileURLToPath(new URL('.', import.meta.url));
+
+const exhapp = new exhancer.Exhancer({ fsRouting: true, directory: path.resolve(__dirname, "src") })
+
+exhapp.onError([zodError, mongoError]);
+
+exhapp.run(4000, () => {
+    console.log("Hello")
+})
+```
+
+