From 54e1516e85d2b2a788e90140f3228e467e0306cd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B0=8F=E5=BC=9F=E8=B0=83=E8=B0=83=E2=84=A2?=
 <kennyiseeyou@gmail.com>
Date: Wed, 27 Oct 2021 15:11:59 +0800
Subject: [PATCH] doc: Update README.md

---
 README.md | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index ad88ccc..d8c43da 100644
--- a/README.md
+++ b/README.md
@@ -119,6 +119,22 @@ var minified = banner.onebanner() + '\n' + uglify.minify(code, {
 fs.writeFileSync('src/test.js', minified);
 ```
 
+## Use in Rollup
+
+```js
+import banner from 'bannerjs';
+
+// rollup.config.js
+export default {
+  input: 'src/main.js',
+  output: {
+    file: 'bundle.js',
+    format: 'cjs',
+    banner: banner.multibanner()
+  }
+};
+```
+
 
 ## Command Line
 
@@ -152,4 +168,4 @@ cat my-js.js | bannerjs -o | uglify-js > my-js.min.js
 
 # License
 
-MIT license
\ No newline at end of file
+MIT license