applied migration performance improvements

bin/cli-migration

@@ -28,7 +28,6 @@ async function createMigration(name) {
 
 async function runMigrations(options) {
   const { yes, queryBatchSize, updateBatchSize } = options;
-  console.log({ yes, queryBatchSize, updateBatchSize });
   try {
     if (!yes) {
       const { backedUp } = await inquirer.prompt([
@@ -109,13 +108,13 @@ program
     '-q, --query-batch-size <n>',
     'change the size of queried documents that are batched at a time',
     parse10,
-    100
+    10000
   )
   .option(
     '-u, --update-batch-size <n>',
     'change the size of documents that are batched before the update is sent',
     parse10,
-    1000
+    20000
   )
   .option('-y, --yes', 'will answer yes to all questions')
   .description('runs all pending migrations')