Update libgit2sharp.yml

adjust sha

Author: lytico

.github/workflows/libgit2sharp.yml

@@ -44,8 +44,8 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
           upload_url: ${{ steps.create_release.outputs.upload_url }} # This pulls from the CREATE RELEASE step above, referencing it's ID to get its outputs object, which include a `upload_url`. See this blog post for more info: https://jasonet.co/posts/new-features-of-github-actions/#passing-data-to-future-steps 
-          asset_path: ./bin/Packages/Release/LibGit2Sharp.0.27.0-preview-${{ github.ref }}.nupkg
-          asset_name: LibGit2Sharp.0.27.0-preview-${{ github.ref }}.nupkg
+          asset_path: ./bin/Packages/Release/LibGit2Sharp.0.27.0-preview-${{ github.sha }}.nupkg
+          asset_name: LibGit2Sharp.0.27.0-preview-${{ github.sha }}.nupkg
           asset_content_type: application/nupkg      
 
   test: