rust: Move kdb oneliner into module
+//! General methods to access the Key database.
+//!
+//! For example usage see the [Readme](https://github.com/ElektraInitiative/libelektra/tree/master/src/bindings/rust).
+
use crate::ReadableKey;
use crate::{KeySet, StringKey, WriteableKey};
use std::error::Error;
use std::fmt::{self, Display, Formatter};
use std::ptr::NonNull;
-/// General methods to access the Key database.
-/// For example usage see [the Readme](https://github.com/ElektraInitiative/libelektra/tree/master/src/bindings/rust).
#[derive(Debug)]
pub struct KDB {
ptr: NonNull<elektra_sys::KDB>,
