Bump csharpier from 0.28.0 to 0.28.1 (#235)

Bumps [csharpier](https://github.com/belav/csharpier) from 0.28.0 to 0.28.1.
- [Release notes](https://github.com/belav/csharpier/releases)
- [Changelog](https://github.com/belav/csharpier/blob/main/CHANGELOG.md)
- [Commits](belav/csharpier@0.28.0...0.28.1)

---
updated-dependencies:
- dependency-name: csharpier
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.config/dotnet-tools.json

@@ -3,7 +3,7 @@
   "isRoot": true,
   "tools": {
     "csharpier": {
-      "version": "0.28.0",
+      "version": "0.28.1",
       "commands": [
         "dotnet-csharpier"
       ]