dlim 0.2.1

The default method for penalization is set to REML.
For the dlim function, the argument model_type = "standard" is deprecated and replaced with model_type = "nonlinear". This way, the model_type argument has options that describe the type of modification.
For the model_comparison function, the argument null = "DLM" is deprecated and replaced with null = "none". This way, the null argument has options that describe the type of interaction in the null model.
Added empirical bootstrap p-value as an attribute of returned object from model_comparison
Custom plotting examples added to the vignette.
Flexibility in the plot_DLF function to allow for changing the exposure-time values on the x-axis.

dlim 0.2.0

Update to dlim function, removing the requirement to pass df_m for linear modification model