goreleaser: Switch to latest and drop Homebrew config (#848)

* ci: unpin goreleaser version

homebrew issue has been fixed

* ci: drop homebrew from goreleaser

act has been for quite a long time in homebrew-core
and it supports all macos/linux so there is no
reason for us to have separate tap, as it might
confuse some users

Co-authored-by: Casey Lee <cplee@nektos.com>

.goreleaser.yml

@@ -32,12 +32,3 @@ archives:
     format_overrides:
       - goos: windows
         format: zip
-brews:
-  - tap:
-      owner: nektos
-      name: homebrew-tap
-    folder: Formula
-    homepage: https://github.com/nektos/act
-    description: Run GitHub Actions locally
-    test: |
-      system "#{bin}/act --version"