README.md

@@ -54,8 +54,7 @@ To make the most out of this demo we suggest you to:
  - [Git 101](https://learn.allspice.io/docs/git-101)
  - [AllSpice Crash Course](https://learn.allspice.io/docs/allspice-crash-course)
  - [Design review and merging guide](https://learn.allspice.io/docs/design-reviews-and-merging)
-
-
+ - Importance of [.gitignore](https://learn.allspice.io/docs/git-101) and [.gitattributes](https://learn.allspice.io/docs/how-to-minimize-files-in-design-review-by-file-pattern-or-extension) files.
 ## Sources
 
 - [Original Arduino Board](https://store.arduino.cc/products/arduino-uno-rev3)