fix(goreleaser): fix config issue

```
$ goreleaser check
  ⨯ command failed                                   error=yaml: unmarshal errors:
  line 37: field skip not found in type config.Changelog
```

Signed-off-by: Rui Chen <[email protected]>

.goreleaser.yml

@@ -34,7 +34,7 @@ checksum:
   name_template: "checksums.txt"
 
 changelog:
-  skip: true
+  disable: true
 
 release:
   # If set to true, will not auto-publish the release.