I need to be able to extend the domain configuration at runtime.
Also, I want to be able to specify that certain environment configurations must always exist.
Expose merge routine.
Include filepath in error. Add test for throwing exception.
Added optional flags (default off) to throw Errors on missing env files.
Set env at require time; less malleable, more predictable.
Doc for Explicitly Require Environment Files
Thanks, published v1.1.0.