fix: add --repo flag to gh release upload in checksums job (#40)

* Initial plan

* fix: add --repo flag to gh release upload in checksums job

Co-authored-by: jamesadevine <4742697+jamesadevine@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: jamesadevine <4742697+jamesadevine@users.noreply.github.com>

Author: Copilot

.github/workflows/release.yml

@@ -128,4 +128,4 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           TAG="${{ needs.release-please.outputs.tag_name || github.event.inputs.tag_name }}"
-          gh release upload "$TAG" checksums.txt --clobber
+          gh release upload "$TAG" checksums.txt --clobber --repo "${{ github.repository }}"