[docs] ask to provide LightGBM version for issue (#1958)
[docs] ask to provide LightGBM version for issue (#1958)


microsoft/LightGBM,henry0312/LightGBM,microsoft/LightGBM,henry0312/LightGBM,henry0312/LightGBM,microsoft/LightGBM,microsoft/LightGBM,henry0312/LightGBM,microsoft/LightGBM,henry0312/LightGBM