Create a NodeJs AppService and host it on azure

On MacOS terminal
===============
1. Run the following command to install the express generator

    ~ sudo npm install express-generator -g

2. Create a folder for the application 

    ~ mkdir azurenodejsapp
    ~ cd azurenodejsapp
    
3. Just type "express" to create a basic nodeJS app (PS: You can check the express --version after installing)
    
    ~ express
    
4. Run "npm install" to install the dependencies

    ~ npm install
    
5. Type the following command to run the application

    ~ DEBUG=azurenodejsapp:* npm start

Deploy using GitHub
1. Create a repo in GitHub
2. Click on DepolymentOptions in NodeJsAppService and connect to GitHub
3. git init on terminal
4. git remote add repourl (https://github.com/dharmayejju/azurenodejsapp)
5. open solution in vscode
6. add .gitignore file (use template from git/gitignore repo for node.gitignore)
7. commit the changes so far
  git status
  git add .
  git commit -a -m "initial commit"
8. push it to the master branch on azure
  git push azureprod master 
  (PS: authentication failed - follow the steps in the link: https://help.github.com/articles/creating-a-personal-access-token-for-the-command-line/)

9. Add Depolyment slots (like staging)