# Functions
DefaultConfig creates a config with pre-set default values.
Do runs provided function in a manner specified in retry configuration.
ErrorMakeFatal is a shorthand for making an error fatal.
# Structs
Config is a configuration of a strategy.
FatalError wraps an error and is always fatal.
# Interfaces
Fatal in retry package is an interface each error needs to implement in order to say whether or not it is fatal.