# Functions
Load loads the configuration from the config/config.yaml file.
# Constants
ErrEnvVars is returned when the environment variables are invalid.
ErrInvalidEnvironment is returned when the SPEAKEASY_ENVIRONMENT environment variable is not set.
ErrRead is returned when the configuration file cannot be read.
ErrUnmarshal is returned when the configuration file cannot be unmarshalled.
ErrValidation is returned when the configuration is invalid.