The initial release to reserve the name.

### Commit Statistics

 - 2 commits contributed to the release.
 - 0 commits were understood as [conventional](https://www.conventionalcommits.org).
 - 1 unique issue was worked on: #450

### Commit Details

 * **#450**
    - prepare changelog for initial `git-fetchhead` release (7aff085)
    - frame for `git-fetchhead` crate (f9aeda8)