Forward nested layout sections to global layout (#1386)

Author: Mpdreamz

src/Elastic.Markdown/Slices/_Layout.cshtml

@@ -2,7 +2,7 @@
 @implements IUsesLayout<Elastic.Documentation.Site._GlobalLayout, GlobalLayoutViewModel>
 @functions {
 	public GlobalLayoutViewModel LayoutModel => Model;
-	protected override Task ExecuteSectionAsync(string name)
+	protected override async Task ExecuteSectionAsync(string name)
 	{
 		if (name == GlobalSections.Footer && Model.Layout is not LayoutName.Archive)
 		{
@@ -19,8 +19,15 @@
 					</button>
 				</div>
 			</aside>
+			//this ensures we forward footer sections declared in this project into to GlobalLayout view's section
+			await RenderSectionAsync(GlobalSections.Footer);
+		}
+
+		if (name == GlobalSections.Head)
+		{
+			//this ensures we forward head sections declared in this project into to GlobalLayout view's section
+			await RenderSectionAsync(GlobalSections.Head);
 		}
-		return Task.CompletedTask;
 	}
 	private async Task RenderDefault()
 	{