Automatically create filters for struct
s.
Warning: this crate is highly experimental. Use at your own risk, and please report any bugs on as issues on GitHub.
```rust use struf::Filter;
pub struct MyStruct { #[filter] pub name: String, }
// Filter on a single value let filter = MyStruct::filter().withname("myname");
// Filter on multiple values let filter = MyStruct::filter().withnames(vec!["namea", "name_b"]);
// Access filter values dbg!(&filter.names); ```