update rel config

.goreleaser.yml

@@ -22,7 +22,8 @@ builds:
       - 7
     ldflags:
       - -s -w -X github.com/derailed/k9s/cmd.version={{.Version}} -X github.com/derailed/k9s/cmd.commit={{.Commit}} -X github.com/derailed/k9s/cmd.date={{.Date}}
-archive:
+archives:
+  - name_template: "{{ .ProjectName }}_{{ .Os }}_{{ .Arch }}"
     replacements:
       darwin: Darwin
       linux: Linux
@@ -43,7 +44,7 @@ changelog:
       - "^docs:"
       - "^test:"
 
-# Homebrew
+# Homebrews
 brews:
   - name: k9s
     github: