simple usable JS functions feel free to fork and add-to any function
this repo is also used for testing and deployment purposes (using HEROKU)
1- Create package.json using npm init the package.json file we must include the engines dependency, the engines key tells heroku which version of node's version to run our app
2- Specify a node.js version
3- Create a Procfile (a Procfile must named Procfile not procfile or Procfile.txt etc... (it is a process file) and it must be placed in the root directory )