fix: remove screenshot reference from README template

Remove the screenshot image link from the generated README.md
template as it references a non-existent asset path that would
cause broken image links in new projects. Bump version to 1.3.1.

bin/cli.js

@@ -103,7 +103,7 @@ export default nextConfig;
 		if (fs.existsSync(packageJsonPath)) {
 			const packageJson = fs.readJsonSync(packageJsonPath);
 			const projectName = packageJson.name || 'project';
-			fs.writeFileSync('README.md', `# ${projectName}\n\nBuilt with Next.js, Tailwind CSS and @zen/core.\n\n![screenshot](/.github/assets/screenshot.png)`);
+			fs.writeFileSync('README.md', `# ${projectName}\n\nBuilt with Next.js, Tailwind CSS and @zen/core.`);
 			packageJson.scripts ??= {};
 			packageJson.scripts['make-favicon'] = 'node dev/icons/make-favicon.js';
 			fs.writeJsonSync(packageJsonPath, packageJson, { spaces: 2 });

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@zen/start",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "CLI pour créer un projet Next.js avec le CMS @zen/core",
   "repository": {
     "type": "git",