Release version 0.5.0 (#160)

Update version to 0.5.0 with
[cargo-release](https://github.com/crate-ci/cargo-release).
Merge this PR to build and publish a new release.

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: 9999years

Cargo.lock

@@ -17,7 +17,7 @@ publish = false # Don't do `cargo publish`.
 # Define the root package: https://doc.rust-lang.org/cargo/reference/workspaces.html#root-package
 [package]
 name = "ghciwatch"
-version = "0.4.3"
+version = "0.5.0"
 edition = "2021"
 authors = [
     "Rebecca Turner <rebeccat@mercury.com>"