Add libjsoncpp-dev to linux build instructions
@@ -44,7 +44,7 @@ bash <(curl -fsSL https://xmake.io/shget.text)
# here's a few other pre-reqs, mostly pulled from OpenXR's build list:
sudo apt-get update
-sudo apt-get install build-essential cmake unzip libfontconfig1-dev libgl1-mesa-dev libvulkan-dev libx11-xcb-dev libxcb-dri2-0-dev libxcb-glx0-dev libxcb-icccm4-dev libxcb-keysyms1-dev libxcb-randr0-dev libxrandr-dev libxxf86vm-dev mesa-common-dev
+sudo apt-get install build-essential cmake unzip libfontconfig1-dev libgl1-mesa-dev libvulkan-dev libx11-xcb-dev libxcb-dri2-0-dev libxcb-glx0-dev libxcb-icccm4-dev libxcb-keysyms1-dev libxcb-randr0-dev libxrandr-dev libxxf86vm-dev mesa-common-dev libjsoncpp-dev
### From StereoKit's root directory ###
