chore: update release.toml

release.toml

@@ -1,6 +1,9 @@
-# Configuration for `cargo-release`
-# See <https://github.com/crate-ci/cargo-release/blob/master/docs/reference.md>
-# Release using `cargo release --workspace`
+# Configuration file for [`cargo-release`](https://github.com/crate-ci/cargo-release)
+# See: https://github.com/crate-ci/cargo-release/blob/master/docs/reference.md
+
 allow-branch = ["main"]
+sign-commit = true
+sign-tag = true
 shared-version = true
+pre-release-commit-message = "chore: release {{version}}"
 tag-prefix = "" # tag only once instead of per every crate