Update readme

README.md

@@ -1,6 +1,13 @@
 # Ich Lerne Deutsch
 
+## Project info
+
+This is project based on [tproger course](https://tproger.ru/video/building-vuejs-app/) to learn [vue](https://vuejs.org/),
+[vuex](https://vuex.vuejs.org/) and how to work with [firebase](https://firebase.google.com/).
+
 ## Project setup
+1. copy `src/config/firebase.example.js` to `src/config/firebase.js` and replace content with real firebase config.
+2. run command
 ```
 yarn install
 ```
@@ -9,8 +16,3 @@ yarn install
 ```
 yarn run serve
 ```
-
-### Compiles and minifies for production
-```
-yarn run build
-```