prepare changelog (#301)

git-submodule/CHANGELOG.md

@@ -5,3 +5,25 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+Initial release with no content.
+
+### Commit Statistics
+
+<csr-read-only-do-not-edit/>
+
+ - 1 commit contributed to the release.
+ - 0 commits where understood as [conventional](https://www.conventionalcommits.org).
+ - 1 unique issue was worked on: [#301](https://github.com/Byron/gitoxide/issues/301)
+
+### Commit Details
+
+<csr-read-only-do-not-edit/>
+
+<details><summary>view details</summary>
+
+ * **[#301](https://github.com/Byron/gitoxide/issues/301)**
+    - add stub for git-submodule ([`54ff648`](https://github.com/Byron/gitoxide/commit/54ff6488da4e1a0c40b0279bfe8d7ebbbe7536d5))
+</details>
+