fix(core): update

test/test.cronmanager.ts

@@ -9,14 +9,14 @@ tap.test('should create a valid instance of cronmanager', async () => {
   expect(testCronManager).to.be.instanceOf(smarttime.CronManager);
 });
 
-tap.test('should create a valid cronJon', async (tools) => {
+tap.test('should create a valid cronJon', async tools => {
   const done = tools.defer();
   let counter = 0;
   testCronManager.addCronjob('* * * * * *', () => {
-    if(counter === 10) {
+    if (counter === 10) {
       done.resolve();
     }
-    counter ++;
+    counter++;
     console.log(`hey ${counter}`);
   });
   testCronManager.start();