Fix

Author: reakaleek

src/Elastic.Markdown/Myst/InlineParsers/DiagnosticLinkInlineParser.cs

@@ -149,9 +149,9 @@ public override bool Match(InlineProcessor processor, ref StringSlice slice)
 		if (url.EndsWith(".md"))
 			link.Url = Path.ChangeExtension(url, ".html");
 		// rooted links might need the configured path prefix to properly link
-		var prefix = processor.GetBuildContext().UrlPathPrefix.TrimEnd('/');
+		var prefix = processor.GetBuildContext().UrlPathPrefix;
 		if (url.StartsWith("/") && !string.IsNullOrWhiteSpace(prefix))
-			link.Url = $"{prefix}/{link.Url}";
+			link.Url = $"{prefix}{link.Url}";
 
 		if (!string.IsNullOrEmpty(anchor))
 			link.Url += $"#{anchor}";