diff --git a/README.md b/README.md
index 00c077f..62adc86 100644
--- a/README.md
+++ b/README.md
@@ -134,7 +134,10 @@ The HTTP standard describes a [Cache-Control request header](https://developer.m
 ```js
 import fetch from 'node-fetch-cache';
 
-const response = await fetch('https://google.com', { headers: { 'Cache-Control': 'only-if-cached' } });
+const response = await fetch('https://google.com', {
+  headers: { 'Cache-Control': 'only-if-cached' }
+});
+
 if (response === undefined) {
   // No response was found in the cache
 }
diff --git a/package-lock.json b/package-lock.json
index 4c5fa0a..8b39b53 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "node-fetch-cache",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "node-fetch-cache",
-      "version": "3.1.0",
+      "version": "3.1.1",
       "license": "MIT",
       "dependencies": {
         "cacache": "^15.2.0",
diff --git a/package.json b/package.json
index 00871e1..8bdfd88 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-fetch-cache",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "description": "node-fetch with caching.",
   "main": "src/index.js",
   "type": "module",