Add atom setup

[chamerling]

Now that you are an Atom expert, it will be nice that you write down an article about Atom + plugins setup

[k33g]

Hey 👋 @chamerling 😄
"expert" ❗ LOL
It is in my TODO 📝

But you can watch this https://www.youtube.com/watch?v=8Tzkqy5XF_c

❤️