Bump softprops/action-gh-release from 1 to 2 (#404)

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.github/workflows/ci-cd.yml

@@ -142,7 +142,7 @@ jobs:
       # Confusingly, this action also supports updating releases, not
       # just creating them. This is what we want here, since we've manually
       # created the release above.
-      uses: softprops/action-gh-release@v1
+      uses: softprops/action-gh-release@v2
       with:
         # dist/ contains the built packages, which smoketest-artifacts/
         # contains the signatures and certificates.