lib: Bump to v0.3.1

Add changelog entry for v0.3.1

Signed-off-by: Mickaël Salaün <mic@digikod.net>

Author: l0kod

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Landlock changelog
 
+## [v0.3.1](https://github.com/landlock-lsm/rust-landlock/releases/tag/v0.3.1)
+
+Add [`RulesetCreated::try_clone()`](https://landlock.io/rust-landlock/landlock/struct.RulesetCreated.html#method.try_clone) ([PR #38](https://github.com/landlock-lsm/rust-landlock/pull/38)).
+
 ## [v0.3.0](https://github.com/landlock-lsm/rust-landlock/releases/tag/v0.3.0)
 
 ### New API

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "landlock"
-version = "0.3.0"
+version = "0.3.1"
 edition = "2021"
 rust-version = "1.63"
 description = "Landlock LSM helpers"

README.md

@@ -27,5 +27,6 @@ and the [sandboxer example](examples/sandboxer.rs).
 
 ## Changelog
 
+* [v0.3.1](CHANGELOG.md#v031)
 * [v0.3.0](CHANGELOG.md#v030)
 * [v0.2.0](CHANGELOG.md#v020)