fix(main): add App name as mandatory and bump up version

Author: ramsunvtech

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-chef",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "description": "Transparent React Boilerplate Apps",
   "main": "index.js",
   "repository": {

recipes/slim/index.js

@@ -29,6 +29,11 @@ program.parse(process.argv);
 
 // Create App Directory.
 const appName = program.args[0];
+
+if (!appName) {
+  error('Error occurred: App name is mandatory to create your react dish!');
+}
+
 const baseDirPath = `./${appName}`;
 
 const tryAccess = (accessPath) => {