♻️ Add link to contrib guide on readme

README.md

@@ -1,4 +1,14 @@
-# ncpi-fhir-ig-2
-Welcome to NCPI FHIR IG 2. The goal for this repository is to relaunch the IG project with a clearer focus, an explicit style guide using the current tools including Sushi v3. 
+# NCPI FHIR Implementation Guide 2
+
+Welcome to NCPI FHIR IG 2. The goal for this repository is to relaunch the IG project
+with a clearer focus, an explicit style guide using the current tools including Sushi v3. 
+
+This repository is currently under development.
+Feel free to [take a look](https://torstees.github.io/ncpi-fhir-ig-2/) at the working version.
+
+## 👨🏻‍💻 Contributors Guide
+
+If you would like to contribute to this project, please take a look at the 
+software development lifecycle and standard practices for this project
+[here](./.github/contributing.md).
 
-This repository is currently under development. Feel free to [take a look](https://torstees.github.io/ncpi-fhir-ig-2/) at the working version.