Adding linuxbrew

[pollier]

Hello,
a quick PR to allow install on linux using homebrew
Let me know if further modification are needed

[flarco]

Thanks, the goreleaser files run on their respective machine runners during build, so it's a bit more complex. See here.
Do you have experience releasing multi-arch linux builds to homebrew? I haven't before, so I'm not sure.

I'm thinking to add below to .goreleaser.linux.arm64.yaml and .goreleaser.linux.amd64.yaml but I think this will overwrite the other one 🤔 .

...
brews:
  - name: sling-linux
    repository:
      owner: slingdata-io
      name: homebrew-sling
      branch: main

    homepage: https:/slingdata.io/
    description: "Data Integration made simple, from the command line. Extract and load data from popular data sources to destinations with high performance and ease."
...