diff --git a/.gitattributes b/.gitattributes
index a847d1d..0d7593f 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -3,6 +3,6 @@
 *.[pP][rR][jJ][pP][cC][bB] binary linguist-generated
 *.[sS][cC][hH][dD][oO][cC] diff=allspice linguist-detectable
 *.cmp diff=allspice linguist-detectable
-*.kicad_pro linguist-detectable
-*.kicad_pcb.lck linguist-detectable
-*.kicad_sch.lck linguist-detectable
\ No newline at end of file
+*.kicad_pro linguist-generated
+*.kicad_pcb.lck linguist-generated
+*.kicad_sch.lck linguist-generated
\ No newline at end of file
diff --git a/Arduino-A000066-datasheet.pdf b/Arduino-A000066-datasheet.pdf
new file mode 100644
index 0000000..6b211e5
Binary files /dev/null and b/Arduino-A000066-datasheet.pdf differ
diff --git a/README.md b/README.md
index f3f3740..061ffa6 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,8 @@ Named "Uno" to signify the release of Arduino Software (IDE) 1.0, this board has
 To make the most out of this demo we suggest you to:
 
 - [ ] Clone this repo to your local env
-- [ ] Review the schematics and PCB files within AllSpice and your local env
+- [ ] Review the schematics and PCB files within AllSpice and your local env.
+- [ ] Take a look at the datasheet in [this file](https://hub.allspice.io/AllSpice-demos/KiCAD-Demo/src/branch/main/Arduino-A000066-datasheet.pdf)
 - [ ] Review the issues tab and create a new one from the templates.
 - [ ] Review the Design reviews tab and the comments left
 - [ ] See the releases for the [repo](https://hub.allspice.io/allspice-hermes/ArduinoUNO-DEMO/releases) 
@@ -54,8 +55,7 @@ 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)