chore: update project name validation to allow only letters, underscores, and hyphens and bump version to 1.0.4

Author: developer-sumit

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-lab",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "type": "module",
   "main": "./dist/index.js",
   "module": "./dist/index.js",

src/prompts.ts

@@ -67,10 +67,10 @@ export default async function prompts() {
     message: "What is the name of your React Native project?",
     default: "MyReactNativeApp",
     validate: (input: string) => {
-      const isValid = /^[a-zA-Z0-9_-]+$/.test(input);
+      const isValid = /^[a-zA-Z_-]+$/.test(input);
       return isValid
         ? true
-        : "Project name can only contain letters, numbers, underscores, and hyphens.";
+        : "Project name can only contain letters, underscores, and hyphens.";
     },
   });