chore(fix-heroku-memory-error): added a postinstall script to package.json to avoid the memory exceed error on heroku that prevents the start of the app
chore(fix-heroku-memory-error): added a postinstall script to package.json to avoid the memory exceed error on heroku that prevents the start of the app

jattoabdul/andela-bootcamp-postit,jattoabdul/andela-bootcamp-postit