Update README.md

Author: sofisl

README.md

@@ -51,16 +51,16 @@ This library supports the maintenance LTS, active LTS, and current release of no
 ## Getting started
 
 ### Installation
-This library is distributed on `npm`. In order to add it as a dependency, run the following command:
+This library is distributed on `npm`. In order to add it as a dependency, run the following command in your terminal:
 
 ```sh
-$ npm install googleapis
+npm install googleapis
 ```
 
-If you need to reduce startup times, you can alternatively install a submodule as its own dependency. We make an effort to publish submodules that are __not__ in this [list](https://github.com/googleapis/google-cloud-node#google-cloud-nodejs-client-libraries). In order to add it as a dependency, run the following sample command, replacing with your preferred API:
+If you need to reduce startup times, you can alternatively install a submodule as its own dependency. We make an effort to publish submodules that are __not__ in this [list](https://github.com/googleapis/google-cloud-node#google-cloud-nodejs-client-libraries). In order to add it as a dependency, run the following sample command in your terminal, replacing with your preferred API:
 
 ```sh
-$ npm install @googleapis/docs
+npm install @googleapis/docs
 ```
 
 You can run [this search](https://www.npmjs.com/search?q=scope%3A@googleapis) on `npm`, to find a list of the submodules available.