update sgoctl goreleaser template and binary template

Author: hooksie1

.goreleaser.yaml

@@ -21,8 +21,8 @@ archives:
   - formats: [binary]
     name_template: >-
       {{ .ProjectName }}_
-      {{- title .Os }}_
-      {{- if eq .Arch "amd64" }}x86_64
+      {{- .Os }}_
+      {{- if eq .Arch "amd64" }}amd64
       {{- else if eq .Arch "386" }}i386
       {{- else }}{{ .Arch }}{{ end }}
       {{- if .Arm }}v{{ .Arm }}{{ end }}

cmd/tpl/deployment.go

@@ -145,7 +145,7 @@ archives:
   - formats: [binary]
     name_template: >-
       {{ .ProjectName }}_
-      {{- title .Os }}_
+      {{- .Os }}_
       {{- if eq .Arch "amd64" }}x86_64
       {{- else if eq .Arch "386" }}i386
       {{- else }}{{ .Arch }}{{ end }}