Should print out lerna publish stdout so we can see if anything went wrong

packages/monorepo-scripts/src/publish.ts

@@ -112,8 +112,12 @@ async function lernaPublishAsync(packageToVersionChange: { [name: string]: strin
     const child = spawn('lerna', ['publish', '--registry=https://registry.npmjs.org/'], {
         cwd: constants.monorepoRootPath,
     });
+    let shouldPrintOutput = false;
     child.stdout.on('data', (data: Buffer) => {
         const output = data.toString('utf8');
+        if (shouldPrintOutput) {
+            utils.log(output);
+        }
         const isVersionPrompt = _.includes(output, 'Select a new version');
         if (isVersionPrompt) {
             const outputStripLeft = output.split('new version for ')[1];
@@ -129,6 +133,8 @@ async function lernaPublishAsync(packageToVersionChange: { [name: string]: strin
         const isFinalPrompt = _.includes(output, 'Are you sure you want to publish the above changes?');
         if (isFinalPrompt && !IS_DRY_RUN) {
             child.stdin.write(`y\n`);
+            // After confirmations, we want to print the output to watch the `lerna publish` command
+            shouldPrintOutput = true;
         } else if (isFinalPrompt && IS_DRY_RUN) {
             utils.log(
                 `Submitted all versions to Lerna but since this is a dry run, did not confirm. You need to CTRL-C to exit.`,