Fix type

Author: reakaleek

src/Elastic.Documentation.LinkIndex/LinkIndexProvider.cs

@@ -15,7 +15,6 @@ public interface ILinkIndexProvider
 	Task<LinkReferenceRegistry> GetLinkIndex(Cancel cancellationToken = default);
 	Task SaveLinkIndex(LinkReferenceRegistry registry, Cancel cancellationToken = default);
 	Task<LinkReference> GetLinkReference(string key, Cancel cancellationToken = default);
-
 	string GetLinkIndexPublicUrl();
 }
 

src/tooling/docs-assembler/Cli/ContentSourceCommands.cs

@@ -43,7 +43,7 @@ public async Task<int> Validate(Cancel ctx = default)
 			Force = false,
 			AllowIndexing = false
 		};
-		var linkIndexProvider = AwsS3LinkIndexProvider.CreateAnonymous();
+		ILinkIndexProvider linkIndexProvider = AwsS3LinkIndexProvider.CreateAnonymous();
 		var fetcher = new AssemblerCrossLinkFetcher(logFactory, context.Configuration, context.Environment, linkIndexProvider);
 		var links = await fetcher.FetchLinkIndex(ctx);
 		var repositories = context.Configuration.ReferenceRepositories.Values.Concat<Repository>([context.Configuration.Narrative]).ToList();