message: docs: add missing npm install instruction
  add missing npm install instruction to start->deploying an application
  Fixes
  PR Close
diff: @@ -32,6 +32,12 @@ A best practice is to run your project locally before you deploy it. To run your
  cd angular-ynqttp
  ```
  +1. To download and install npm packages, use the following npm CLI command:
  +
  + ```sh
  + npm install
  + ```
  +
  1. Use the following CLI command to run your application locally:
  ```sh
  