Fix: String() converts the TOML value into a string. (AsString() only works if the value is already a string.) Cosmetic: Renamed fileName to name, as this parameter may also contain a path. New: AppName() implemented. Change: AppName() and GetHomeDir() are now public. Clients might want to get or set the env vars so they need the app name to compose the name. Clients might also want to get the home dir for manipulating the config file.
Fix: String() converts the TOML value into a string. (AsString() only works if the value is already a string.)
Cosmetic: Renamed fileName to name, as this parameter may also contain a path.
New: AppName() implemented.
Change: AppName() and GetHomeDir() are now public. Clients might want to get or set the env vars so they need the app name to compose the name. Clients might also want to get the home dir for manipulating the config file.

christophberger/start