fix contributing.md

CONTRIBUTING.md

@@ -1,17 +1,15 @@
 # How to contribute
 If you're interested, contributors are welcome!
-
-As a frontend developer, I looked for a solution like this many times, but anything worked really well. So I decided to write my JS function.
+  
+As a frontend developer, I looked for a solution like this many times, but anything worked really well. So I decided to write my own JS function.
 You can use this library and help make this better!
-
-## What ellipsed needs
-* Passion, love and optimization. It is at the first development stage: it works. It works well but it needs optimization.
-* Perhaps a better README or documentation. 
 
-If you can help in any way - coding, writing documentation or correcting my basic English - create a branch and a pull request!
+If you can help in any way - coding, writing documentation or correcting my basic English - fork this repo and create a pull request!
 
 ## Getting started
 I usually use yarn. You can install `serve` with ```yarn install``` and try the example web page by typing: ```yarn start```.
 For testing or development, you can use that example page.
 
-In the `src` folder you can find the source code, which is written in ES6 and compiled with babel. To build it, run `yarn build`, alternatively you can run `yarn watch` to keep babel running and automatically compiling your changes to the source code.
+In the `src/` folder you can find the source code, which is written in ES6 and compiled with babel. To build it, run `yarn build`, alternatively you can run `yarn watch` to keep babel running and automatically compiling your changes to the source code.
+
+If you're interested in contributing, you can start with open issues or testing and reviewing code and documentation.