Update latest-plugins utility (#1324)

Include the latest community plugins by default but continue to skip
deprecated plugins.

cmd/latest-plugins/main.go

@@ -1,5 +1,5 @@
 /*
-latest-plugins outputs the latest non-community plugins (and their dependencies) in JSON format to stdout.
+latest-plugins outputs the latest plugins (and their dependencies) in JSON format to stdout.
 To determine available plugins, it downloads the plugin-releases.json file from the latest bufbuild/plugins release.
 Additionally, it verifies the contents of the file against the minisign signature.
 
@@ -105,18 +105,22 @@ func getLatestPluginsAndDependencies(
  return nil, errors.New("failed to split plugin pluginName into owner/pluginName")
  }
  if _, ok := additionalPluginsSet[pluginRelease.PluginName]; !ok {
+ // Don't include deprecated plugins.
  switch owner {
- case "community": // Disable community plugins by default
- continue
- case "bufbuild": // Don't include deprecated plugins.
+ case "community":
+ if pluginName == "mitchellh-go-json" {
+ continue
+ }
+ case "bufbuild":
  switch pluginName {
  case "connect-es",
  "connect-go",
  "connect-kotlin",
  "connect-query",
  "connect-swift",
  "connect-swift-mocks",
- "connect-web":
+ "connect-web",
+ "protoschema-bigquery":
  continue
  }
  }