added additional x11 and vulkan dev dependencies
compilation fails without libxcb1-dev and xorg-dev packages in ubuntu. so added them to list of packages to install
@@ -13,7 +13,8 @@ sudo dnf install -y libX11-devel vulkan
For Ubuntu
```bash
-sudo apt install -y libx11-dev libvulkan-dev
+sudo apt install -y libx11-dev libvulkan-dev libxcb1-dev xorg-dev
+
```
For Linux, a Vulkan compatible driver must also be installed. For example, the open source ``` mesa-vulkan-drivers ``` for Intel or Radeon gpu's. The proprietary Nvidia drivers support Vulkan out of the box but, as of time of writing, Nouveau users are currenty limited to OpenGL.
