Update deploy-gatsby.md

docs/docs/deploy-gatsby.md

@@ -250,19 +250,20 @@ Finally, add a `static.json` file in the root of your project to define the dire
 
 In order to deploy your Gatsby project using [Now](https://zeit.co/now), you can do the following:
 
-1. Install a node server package (such as `serve`, or `http-server`)
+1. Install the Now CLI
 
-```
-npm install --save serve
-```
+`npm install -g now`
 
-2. Add a `start` script to your `package.json` file, this is what Now will use to run your application:
+2. Install a node server package (such as `serve`, or `http-server`)
 
-```
-"start": "serve public/"
-```
+`npm install --save serve`
+
+3. Add a `start` script to your `package.json` file, this is what Now will use to run your application:
+
+
+`"start": "serve public/"`
 
-3. Run `now` at the root of your Gatsby project, this will upload your project, run the `build` script, and then your `start` script.
+4. Run `now` at the root of your Gatsby project, this will upload your project, run the `build` script, and then your `start` script.
 
 ## Debugging tips