chore: handle promise rejection (#1869)

Author: snitin315

packages/webpack-cli/bin/cli.js

@@ -5,7 +5,7 @@ require('v8-compile-cache');
 const importLocal = require('import-local');
 const runCLI = require('../lib/bootstrap');
 const { yellow } = require('colorette');
-const { error } = require('../lib/utils/logger');
+const { error, info } = require('../lib/utils/logger');
 const { packageExists, promptInstallation } = require('@webpack-cli/package-utils');
 
 // Prefer the local installation of webpack-cli
@@ -20,6 +20,11 @@ if (packageExists('webpack')) {
 } else {
     promptInstallation('webpack', () => {
         error(`It looks like ${yellow('webpack')} is not installed.`);
-    });
+    })
+        .then(() => info(`${yellow('webpack')} was installed sucessfully.`))
+        .catch(() => {
+            process.exitCode = 2;
+            error(`Action Interrupted, Please try once again or install ${yellow('webpack')} manually.`);
+        });
     return;
 }