update logic to set up eslint on init

Author: yannbf

Diff for: code/lib/create-storybook/src/generators/baseGenerator.ts

@@ -351,18 +351,13 @@ export async function baseGenerator(
     text: `Getting the correct version of ${packagesToInstall.length} packages`,
   }).start();
 
-  const versionedPackages = await packageManager.getVersionedPackages(
-    packagesToInstall as string[]
-  );
-  versionedPackagesSpinner.succeed();
-
   try {
     if (process.env.CI !== 'true') {
       const { hasEslint, isStorybookPluginInstalled, isFlatConfig, eslintConfigFile } =
         await extractEslintInfo(packageManager);
 
       if (hasEslint && !isStorybookPluginInstalled) {
-        versionedPackages.push('eslint-plugin-storybook');
+        packagesToInstall.push('eslint-plugin-storybook');
         await configureEslintPlugin({
           eslintConfigFile,
           packageManager,
@@ -374,6 +369,11 @@ export async function baseGenerator(
     // any failure regarding configuring the eslint plugin should not fail the whole generator
   }
 
+  const versionedPackages = await packageManager.getVersionedPackages(
+    packagesToInstall as string[]
+  );
+  versionedPackagesSpinner.succeed();
+
   if (versionedPackages.length > 0) {
     const addDependenciesSpinner = ora({
       indent: 2,