First clone the repository to your computer by the Following Command git clone https://github.com/Jay-Suthar/PugExpressApplication.github.io.git
after that in that folder open terminal/IDE and do the following steps -
- run the command "npm init"
- after that install express.js by "npm install express"
- now install pug by "npm install pug"
- now write "node .\index.js"
- now open the browser(google chrome) and write "localhost:5000"
After this step the application will be visible