Expand description
Load an application configuration from disk
A new configuration file is created with default values if none exists.
Errors that are returned from this function are I/O related,
for example if the writing of the new configuration fails
or confy
encounters an operating system or environment
that it does not support.
Note: The type of configuration needs to be declared in some way
that is inferrable by the compiler. Also note that your
configuration needs to implement Default
.
let cfg: MyConfig = confy::load("my-app")?;