Incorrect releases assets

[bayardar]

The v1.0.0 rbuilder binary is built for x86_64-unknown-linux-gnu architecture, while the latest v1.1.0 release binary is built for aarch64-unknown-linux-gnu.

I think all the binaries should be uploaded in the release assets, this seems the idea considering what is present in the github workflow file for the build-binary step : https://github.com/flashbots/rbuilder/blob/v1.1.0/.github/workflows/release.yaml#L104-L108

[ngotchac]

The issue is that you upload an artifact w/ the target triple in the name, but it only gives this name to the zip file, not the inner content. If you look at your latest build: https://github.com/flashbots/rbuilder/actions/runs/14754212164/job/41418895724 the https://github.com/flashbots/rbuilder/actions/runs/14754212164/artifacts/3037392117 zip file contains only rbuilder binary. So by fetching artifacts for the matrix of target triple, they overwrite each others.

The fix would simply be to rename the binaries before uploading them as artifacts, to include the target triple.