feat: purchase workers with currency, increase instrument speed, prices go up with each purchase

components/SecondTabContent.vue

@@ -5,17 +5,19 @@
       :key="index"
       class="flex flex-col mb-4 p-4 rounded border"
       :class="`border-${$store.getters.activeTab.darkColor}`"
+      @click="$store.commit('purchaseWorker', index)"
     >
       <span class="text-center font-bold pb-2 text-xl">
-        {{ process.workerCount }} {{ process.worker }}s
+        {{ process.workerCount }} {{ process.worker
+        }}<template v-if="process.workerCount != 1">s</template>
       </span>
       <span class="text-left font-semibold">
         Each <b>{{ process.worker }}</b> makes your
-        <b>{{ process.device }}s</b> produce <b>{{ process.produces }}</b> at an
-        increased rate.
+        <b>{{ process.device }}s</b> produce <b>spare time</b> at an increased
+        rate.
       </span>
       <span class="text-center text-md pt-2"
-        >Cost for next {{ process.worker }}: 4
+        >Cost for next {{ process.worker }}: {{ process.nextWorkerCost }}
         {{ process.buyWorkersWith }}</span
       >
     </div>