Fix homebrew tap publishing

Author: rs

.goreleaser.yml

@@ -34,6 +34,7 @@ brews:
       owner: rs
       name: homebrew-tap
       branch: main
+      token: "{{ .Env.HOMEBREW_TAP_GITHUB_TOKEN }}"
     commit_msg_template: "Brew formula update for {{ .ProjectName }} version {{ .Tag }}"
     commit_author:
       name: Olivier Poitrey