fix: bump express version on README.md (#6141)

prushh · web-flow · commit db30b9dab20b · 2024-10-21T17:08:59.000Z
diff --git a/code-samples/serving/hello-world/helloworld-nodejs/README.md b/code-samples/serving/hello-world/helloworld-nodejs/README.md
@@ -78,7 +78,7 @@ cd knative-docs/code-samples/serving/hello-world/helloworld-nodejs
      "author": "",
      "license": "Apache-2.0",
      "dependencies": {
-       "express": "^4.20.0"
+       "express": "^4.21.1"
      }
    }
    ```

Original file line number	Diff line number	Diff line change
`@@ -78,7 +78,7 @@ cd knative-docs/code-samples/serving/hello-world/helloworld-nodejs`
`78`	`78`	`"author": "",`
`79`	`79`	`"license": "Apache-2.0",`
`80`	`80`	`"dependencies": {`
`81`		`- "express": "^4.20.0"`
	`81`	`+ "express": "^4.21.1"`
`82`	`82`	`}`
`83`	`83`	`}`
`84`	`84`	```