Merge pull request #53 from JuliaAI/issue-51-formatting

Fix problem with backticks in TargetEncoder docstring

Author: ablaom

src/encoders/target_encoding/interface_mlj.jl

@@ -156,7 +156,7 @@ $ordered_factor_doc
 # Operations
 
 - `transform(mach, Xnew)`: Apply target encoding to selected `Multiclass` or
-  `OrderedFactor features of `Xnew` specified by hyper-parameters, and return the new
+  `OrderedFactor` features of `Xnew` specified by hyper-parameters, and return the new
   table.  Features that are neither `Multiclass` nor `OrderedFactor` are always left
   unchanged.