Updated Changelog / Readme

CHANGELOG.md

 # CHANGELOG
 
+## 2020 - 01 - 20
+
+**Version Tag** : `2019.3.0`
+
+* Updated all project to **Unity 2019.3.0f5**
+* Updated HD Render Pipeline / VFX Graph to package `7.1.7`
+
+**Known Issues:**
+
+* macOS build has trouble rendering SSAO
+* Visual Effect Issues with macOS/metal
+* HDRP renders pitch-black on Linux Vulkan
+
+
+
 ## 2019 - 08 - 07 - Initial Release
 
 **Version Tag :** `2019.2.0`

README.md

 
 ## Requirements
 
-In order to download and run the Spaceship demo project, make sure you have the following
+In order to download and run the latest Spaceship demo project, make sure you have the following
-* Unity 2019.2.0f1 or newer (See each release notes in [changelog](https://github.com/Unity-Technologies/SpaceshipDemo/blob/master/CHANGELOG.md) for version requirements)
+* Unity 2019.3.0f5 or newer (See each release notes in [changelog](https://github.com/Unity-Technologies/SpaceshipDemo/blob/master/CHANGELOG.md) for version requirements)
 
 ## How to Download/Install
 
 
 #### Using Git Command Line (or another Git Client)
 
-You can clone this repository and start opening directly the project using the following command : `git clone git@github.com:Unity-Technologies/SpaceshipDemo.git`
+You can clone this repository and start opening directly the project using the following command : `git clone https://github.com/Unity-Technologies/SpaceshipDemo.git`
 
 ### Method 2 : Download in Releases page