update goreleaser.yml to version: 2 and remove invalid changelog opti…

…on (#28)

.goreleaser.yml

@@ -1,5 +1,6 @@
 # Visit https://goreleaser.com for documentation on how to customize this
 # behavior.
+version: 2
 before:
   hooks:
     # this is just an example and not a requirement for provider building/publishing
@@ -56,5 +57,3 @@ release:
       name_template: '{{ .ProjectName }}_{{ .Version }}_manifest.json'
   # If you want to manually examine the release before its live, uncomment this line:
   # draft: true
-changelog:
-  skip: true