Update .github/workflows/dependabot-assignments.yml

Co-authored-by: Katie Mazaitis <[email protected]>

Author: dshemetov

.github/workflows/dependabot-assignments.yml

@@ -20,5 +20,5 @@ jobs:
             -H "Accept: application/vnd.github+json" \
             -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}"\
             -H "X-GitHub-Api-Version: 2022-11-28" \
-            https://github.com/api/repos${{ github.owner }}/${{ github.repository }}/pulls/${{github.event.pull_request.number}}/requested_reviewers \
+            https://github.com/api/repos/${{ github.repository }}/pulls/${{github.event.pull_request.number}}/requested_reviewers \
             -d '{"team_reviewers":["code-reviewers"]}'