LIVE DEMO: http://patrykbejcer.pl/app/todo/
STEP 1: git clone https://github.com/patryk-bejcer/simple-todo-app-es6-oop/
STEP 2: go to directory cd/
STEP 3: run command "npm install"
STEP 4: run npm run start or npm run build
HOW SERVE? npm run start and go to http://localhost:7700
HOW BUILD? npm run build