Bump version number (#122)

Author: niels9001

components/HeaderedControls/src/CommunityToolkit.WinUI.Controls.HeaderedControls.csproj

@@ -2,7 +2,7 @@
   <PropertyGroup>
     <ToolkitComponentName>HeaderedControls</ToolkitComponentName>
     <Description>This package contains HeaderedControls.</Description>
-    <Version>0.0.1</Version>
+    <Version>8.0.0-beta.1</Version>
 
     <!-- Rns suffix is required for namespaces shared across projects. See https://github.com/CommunityToolkit/Labs-Windows/issues/152 -->
     <RootNamespace>CommunityToolkit.WinUI.Controls.HeaderedControlsRns</RootNamespace>