[Ovmsdev] Missing submodule init in Development Guide.

Hey, the development guide states: Git clone the OVMS v3 repository and init the build configuration: $ git clone https://github.com/openvehicles/Open-Vehicle-Monitoring-Sys tem-3.git $ cd Open-Vehicle-Monitoring-System-3/vehicle/OVMS.V3 $ cp support/sdkconfig.default.hw31 sdkconfig $ make menuconfig This does not initialize the mongoose submodule and thus does not work. Either a --recursive has to be added to the git clone or git submodule update --init has to be run. Unfortunately I do not have access to the Google Doc, so I can't change it. See this issue on github: https://github.com/openvehicles/Open-Vehicle- Monitoring-System-3/issues/140 - Jakob