chore: Update README with banner image and modify npx command; bump version to 1.0.3 in package.json

Author: developer-sumit

README.md

@@ -1,5 +1,7 @@
 <h1 style="text-align: center;">React Native Lab</h1>
 
+![Github License](./images/banner.jpg)
+
 ![Github License](https://img.shields.io/github/license/developer-sumit/react-native-lab)
 
 **GITHUB** \
@@ -70,7 +72,7 @@ To get started with `react-native-lab`, follow these steps:
 1. Ensure you have all the prerequisites installed on your system.
 2. You can use `npx` to run the tool without installing it:
    ```sh
-   npx react-native-lab
+   npx react-native-lab@latest
    ```
 
 <h2 id="common-issues" style="text-align: center;">🛠️ Common Issues</h2>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-lab",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "type": "module",
   "main": "./dist/index.js",
   "module": "./dist/index.js",
@@ -11,7 +11,7 @@
     "build": "node esbuild.config.js",
     "prepublishOnly": "npm run clean && npm run build",
     "clean": "rimraf dist",
-    "test": "node dist/index.js"
+    "test": "node ./dist/index.js"
   },
   "files": [
     "dist"