Fix binary name for macOS releases

[bajtos]

Before this change, macOS archive used L2-node as the binary name, while all other platforms used saturn-L2-node instead.

This commit fixes the problem by making macOS consistent with other platforms.

[bajtos]

We need this for filecoin-station/core#110 to fix a regression introduced by filecoin-station/core#109

[bajtos]

All is good now 👍🏻

https://github.com/filecoin-saturn/L2-node/actions/runs/4808458536/jobs/8558463637#step:9:43

    • building                             binary=dist/saturn_linux_386/saturn-L2-node
    • building                             binary=dist/saturn_linux_arm64/saturn-L2-node
    • building                             binary=dist/saturn_linux_amd64_v1/saturn-L2-node
    • building                             binary=dist/saturn_windows_amd64_v1/saturn-L2-node.exe
    • building                             binary=dist/saturn_windows_386/saturn-L2-node.exe
    • building                             binary=dist/macos-x86-64_darwin_amd64_v1/saturn-L2-node

@juliangruber PTAL, so that I can land this PR and publish a new release.

[juliangruber]

Good catch!