Add file upload function. modify paramiter FILESYSTEM_DISK=public in file .env

app/Http/Requests/WordRequest.php

@@ -10,10 +10,19 @@ class WordRequest extends FormRequest
     {
         return [
             'name' => ['required'],
-            'translation' => ['required'],
+            'translation' => ['required', 'unique:words,translation'],
         ];
     }
 
+    public function messages(): array
+    {
+        return [
+            'name.required' => 'Insert italian Word',
+            'translation.required' => 'Insert dialect Word',
+        ];
+    }
+
+
     public function authorize(): bool
     {
         return true;