Merge pull request #150 from rikhuijzer/rh/fix-doc

Fix missing args in docstring of `metadata_model`

Author: ablaom

src/metadata_utils.jl

@@ -78,6 +78,7 @@ Helper function to write the metadata for a model `T`.
 * `supports_weights=false`: whether the model supports sample weights
 * `supports_class_weights=false`: whether the model supports class weights
 * `load_path="unknown"`: where the model is (usually `PackageName.ModelName`)
+* `human_name=nothing`: human name of the model
 
 ## Example