docs: Remove `--save` from `npm install` (#1206)

See https://stackoverflow.com/a/19578808
2019-04-18 16:09:26 -07:00 · 2019-04-18 16:09:26 -07:00 · f40d26e8df
parent f89442336f
commit f40d26e8df
1 changed files with 1 additions and 1 deletions
--- a/docs/serving/samples/hello-world/helloworld-nodejs/README.md
+++ b/docs/serving/samples/hello-world/helloworld-nodejs/README.md
@ -36,7 +36,7 @@ recreate the source files from this folder.
 1. Install the `express` package:

   ```shell
-   npm install express --save
+   npm install express
   ```

 1. Create a new file named `index.js` and paste the following code: