v0.7.0

• Multiple source variants of the same type are now supported. See here for more.

error_set! {
    ErrorEnum = {
        IoError(std::io::Error),
        IoError2(std::io::Error),
    };
}

• Source struct variants are now supported. See here for more.

error_set! {
    ErrorEnum = {
        IoError(std::io::Error) {
            field1: String,
            field2: &'static str,
        }
    };
}

• coerce_macro feature removed.

Full Changelog: v0.6.6...v0.7.0