Add clarification about the two different options for weights.

README.md

@@ -74,8 +74,10 @@ Add the following lines:
     If running a comparison to the ZM scheme also add `run_deep_comp = 'on'`.
 2. `yog_nn_weights = '<PATH/TO/WEIGHTS.nc>'`\
     The path to the NN weights in a NetCDF file.\
-    The weights are located at [`src/physics/cam/NN_weights_YOG_convection_no_yin_no_rad_dqpsubgrid.nc'](https://github.com/m2lines/CAM-ML/blob/docs-updates/src/physics/cam/NN_weights_YOG_convection_no_yin_no_rad_dqpsubgrid.nc).
-    Alternatively, they can be generated from the [standalone parametrerisation code](https://github.com/m2lines/convection-parameterization-in-CAM).
+    The options for weights included with the code are:
+    * Trained with microphysical conversion tendencies at subgrid scale (recommended) [`src/physics/cam/NN_weights_YOG_convection_no_yin_no_rad_dqpsubgrid.nc`](https://github.com/m2lines/CAM-ML/blob/docs-updates/src/physics/cam/NN_weights_YOG_convection_no_yin_no_rad_dqpsubgrid.nc).
+    * Trained with total tendency [`src/physics/cam/NN_weights_YOG_convection_no_yin_no_rad.nc`](https://github.com/m2lines/CAM-ML/blob/docs-updates/src/physics/cam/NN_weights_YOG_convection_no_yin_no_rad.nc).
+    Alternatively, weights can be generated from the [standalone parametrerisation code](https://github.com/m2lines/convection-parameterization-in-CAM).
 3. `SAM_sounding = '<PATH/TO/SAM/SOUNDING.nc>'`\
     The path to the SAM sounding NetCDF file for the parameterisation.\
     This file is located at [src/physics/cam/SAM_sounding.nc](https://github.com/m2lines/CAM-ML/blob/docs-updates/src/physics/cam/SAM_sounding).\