chore: update krew release bot condition (#509)

# Description

Update condition so this will only run in owner's repo
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.github/workflows/goreleaser.yaml

@@ -49,4 +49,5 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       - name: Update new version in krew-index
+        if: github.repository_owner == 'microsoft'
         uses: rajatjindal/krew-release-bot@v0.0.46