This provides an environment-variable based configuration mechanism that leverages FromStr/parse.
The intent is for libraries e.g. Pantomime to be specify defaults in code, applications to specify defaults in main (including overriding any library defaults), and for the operator to be able to override anything
at runtime via the environment.
This provides an environment-variable based configuration mechanism that leverages FromStr/parse.
The intent is for libraries e.g. Pantomime to be specify defaults in code, applications to specify defaults in main (including overriding any library defaults), and for the operator to be able to override anything at runtime via the environment.