release v2.0.0-rc0.4:

TagsProvider implements IPublisher

src/TagsProvider.cs

@@ -12,7 +12,7 @@ namespace ProSol.Html;
 /// <remarks>
 /// Push-notification happens only when the closing tag met, so it contains the full data on tag.
 /// </remarks>
-public class TagsProvider 
+public class TagsProvider : IPublisher<TagsProviderMessage>
 {
     readonly HistoryTracker historyTracker = new();
     readonly PipelinePublisher<TagsProviderMessage> publisher = new();
@@ -29,9 +29,9 @@ public class TagsProvider
         } while (charsProcessed < html.Length);
 
         publisher.Complete();
-    }    
+    }
 
-    public IDisposable Subscribe(ISubscriber<TagsProviderMessage> observer)
+    public Unsubscriber<TagsProviderMessage> Subscribe(ISubscriber<TagsProviderMessage> observer)
         => publisher.Subscribe(observer);
 
     public IDisposable Subscribe(ISubscriber<TagsProviderMessage> observer, params string[] tagNames)

src/package.nuspec

@@ -3,7 +3,7 @@
   <metadata>
     <id>ProSol.Html.TagsProvider</id>
     <title>ProSol.Html.TagsProvider</title>
-    <version>2.0.0-rc0.3</version>
+    <version>2.0.0-rc0.4</version>
     <authors>Alex Kozachenko</authors>
     <owners>Alex Kozachenko</owners>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>