🎨 Format Contributing file

Author: MarvinJWendt

CONTRIBUTING.md

@@ -10,7 +10,7 @@ In most cases you want to direct your pull request to the `master` (default) bra
 
 1. [Fork the repository](https://github.com/MarvinJWendt/run-node-formatter/fork)
 2. Create a new branch in your fork
-	1. Name your branch something like `fix-nameOfProblem` / `feat-nameOfFeature` / etc..
+   1. Name your branch something like `fix-nameOfProblem` / `feat-nameOfFeature` / etc..
 3. Make the changes to your new branch
 4. Commit the changes
 5. Make a pull request from your branch to our `master` branch.