Print tasks with manifest with no execution field

I think all should have it but possibly not?

Author: TomasHubelbauer

.github/workflows/trackNodeMigration.js

@@ -9,16 +9,30 @@ if (!token) {
 const issues = await fetchAllPages(token, 'repos/microsoft/azure-pipelines-tasks/issues', { labels: 'node-migration', state: 'all' });
 console.log('Found', issues.length, 'Node migration issues');
 
+let errors = 0;
 for (const entry of await fs.promises.readdir('../../Tasks', { withFileTypes: true })) {
   if (!entry.isDirectory() || entry.name === 'Common') {
     continue;
   }
 
   const manifest = JSON.parse(await fs.promises.readFile('../../Tasks/' + entry.name + '/task.json'));
+  if (!manifest.execution) {
+    console.log(entry.name);
+    console.log(manifest);
+    errors++;
+    continue;
+  }
+
   const keys = Object.keys(manifest.execution).filter(key => key.startsWith('Node'));
   if (keys.length === 0) {
     continue;
   }
 
   console.log(entry.name, 'uses', keys);
 }
+
+if (errors.length > 0) {
+  console.log(errors.length, 'errors encountered');
+}
+
+process.exit(errors);