refactor: use separate seed for reroll of vegetables

index.html

@@ -75,8 +75,8 @@
         <td><label for="candidates">Candidates:</label></td>
         <td><textarea v-model="config.candidates" id="candidates" rows="8"></textarea></td>
         <td>
-          <button @click="newVegetables"><i icon="rotate-ccw"></i></button>
-          <br/>
+          <button @click="newVegetables"><i icon="dices"></i></button>
+          <br />
           <span v-if="candidates.length <= 2" title="not enough candidates">
             <i icon="triangle-alert"></i> <i icon="users-round"></i> {{candidates.length}}
           </span>
@@ -124,4 +124,4 @@
   </main>
 </body>
 
-</html>
+</html>